19630313625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{37633}}^1$

素因数の和:37771

約数の個数: 64

約数和(自身を含む): 35507227392

約数和(自身を除く): 15876913767

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 125, 195, 321, 325, 375, 535, 975, 1391, 1605, 1625, 2675, 4173, 4875, 6955, 8025, 13375, 20865, 34775, 37633, 40125, 104325, 112899, 173875, 188165, 489229, 521625, 564495, 940825, 1467687, 2446145, 2822475, 4026731, 4704125, 7338435, 12080193, 12230725, 14112375, 20133655, 36692175, 52347503, 60400965, 61153625, 100668275, 157042509, 183460875, 261737515, 302004825, 503341375, 785212545, 1308687575, 1510024125, 3926062725, 6543437875, 19630313625]

約数ペア:

[(1, 19630313625), (3, 6543437875), (5, 3926062725), (13, 1510024125), (15, 1308687575), (25, 785212545), (39, 503341375), (65, 302004825), (75, 261737515), (107, 183460875), (125, 157042509), (195, 100668275), (321, 61153625), (325, 60400965), (375, 52347503), (535, 36692175), (975, 20133655), (1391, 14112375), (1605, 12230725), (1625, 12080193), (2675, 7338435), (4173, 4704125), (4875, 4026731), (6955, 2822475), (8025, 2446145), (13375, 1467687), (20865, 940825), (34775, 564495), (37633, 521625), (40125, 489229), (104325, 188165), (112899, 173875)]