15691479375

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1451

約数の個数: 160

約数和(自身を含む): 31452132096

約数和(自身を除く): 15760652721

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 43, 55, 65, 75, 125, 129, 143, 165, 195, 215, 275, 325, 375, 429, 473, 559, 625, 645, 715, 825, 975, 1075, 1361, 1375, 1419, 1625, 1677, 1875, 2145, 2365, 2795, 3225, 3575, 4083, 4125, 4875, 5375, 6149, 6805, 6875, 7095, 8125, 8385, 10725, 11825, 13975, 14971, 16125, 17693, 17875, 18447, 20415, 20625, 24375, 26875, 30745, 34025, 35475, 41925, 44913, 53079, 53625, 58523, 59125, 69875, 74855, 80625, 88465, 89375, 92235, 102075, 153725, 170125, 175569, 177375, 194623, 209625, 224565, 265395, 268125, 292615, 295625, 349375, 374275, 442325, 461175, 510375, 583869, 643753, 760799, 768625, 850625, 877845, 886875, 973115, 1048125, 1122825, 1326975, 1463075, 1871375, 1931259, 2211625, 2282397, 2305875, 2551875, 2919345, 3218765, 3803995, 3843125, 4389225, 4865575, 5614125, 6634875, 7315375, 8368789, 9356875, 9656295, 11058125, 11411985, 11529375, 14596725, 16093825, 19019975, 21946125, 24327875, 25106367, 28070625, 33174375, 36576875, 41843945, 48281475, 57059925, 72983625, 80469125, 95099875, 109730625, 121639375, 125531835, 209219725, 241407375, 285299625, 364918125, 402345625, 475499375, 627659175, 1046098625, 1207036875, 1426498125, 3138295875, 5230493125, 15691479375]

約数ペア:

[(1, 15691479375), (3, 5230493125), (5, 3138295875), (11, 1426498125), (13, 1207036875), (15, 1046098625), (25, 627659175), (33, 475499375), (39, 402345625), (43, 364918125), (55, 285299625), (65, 241407375), (75, 209219725), (125, 125531835), (129, 121639375), (143, 109730625), (165, 95099875), (195, 80469125), (215, 72983625), (275, 57059925), (325, 48281475), (375, 41843945), (429, 36576875), (473, 33174375), (559, 28070625), (625, 25106367), (645, 24327875), (715, 21946125), (825, 19019975), (975, 16093825), (1075, 14596725), (1361, 11529375), (1375, 11411985), (1419, 11058125), (1625, 9656295), (1677, 9356875), (1875, 8368789), (2145, 7315375), (2365, 6634875), (2795, 5614125), (3225, 4865575), (3575, 4389225), (4083, 3843125), (4125, 3803995), (4875, 3218765), (5375, 2919345), (6149, 2551875), (6805, 2305875), (6875, 2282397), (7095, 2211625), (8125, 1931259), (8385, 1871375), (10725, 1463075), (11825, 1326975), (13975, 1122825), (14971, 1048125), (16125, 973115), (17693, 886875), (17875, 877845), (18447, 850625), (20415, 768625), (20625, 760799), (24375, 643753), (26875, 583869), (30745, 510375), (34025, 461175), (35475, 442325), (41925, 374275), (44913, 349375), (53079, 295625), (53625, 292615), (58523, 268125), (59125, 265395), (69875, 224565), (74855, 209625), (80625, 194623), (88465, 177375), (89375, 175569), (92235, 170125), (102075, 153725)]