39199875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 128

約数和(自身を含む): 83026944

約数和(自身を除く): 43827069

約数列:

[1, 3, 5, 11, 13, 15, 17, 25, 33, 39, 43, 51, 55, 65, 75, 85, 125, 129, 143, 165, 187, 195, 215, 221, 255, 275, 325, 375, 425, 429, 473, 559, 561, 645, 663, 715, 731, 825, 935, 975, 1075, 1105, 1275, 1375, 1419, 1625, 1677, 2125, 2145, 2193, 2365, 2431, 2795, 2805, 3225, 3315, 3575, 3655, 4125, 4675, 4875, 5375, 5525, 6149, 6375, 7095, 7293, 8041, 8385, 9503, 10725, 10965, 11825, 12155, 13975, 14025, 16125, 16575, 17875, 18275, 18447, 23375, 24123, 27625, 28509, 30745, 35475, 36465, 40205, 41925, 47515, 53625, 54825, 59125, 60775, 69875, 70125, 82875, 91375, 92235, 104533, 120615, 142545, 153725, 177375, 182325, 201025, 209625, 237575, 274125, 303875, 313599, 461175, 522665, 603075, 712725, 768625, 911625, 1005125, 1187875, 1567995, 2305875, 2613325, 3015375, 3563625, 7839975, 13066625, 39199875]

約数ペア:

[(1, 39199875), (3, 13066625), (5, 7839975), (11, 3563625), (13, 3015375), (15, 2613325), (17, 2305875), (25, 1567995), (33, 1187875), (39, 1005125), (43, 911625), (51, 768625), (55, 712725), (65, 603075), (75, 522665), (85, 461175), (125, 313599), (129, 303875), (143, 274125), (165, 237575), (187, 209625), (195, 201025), (215, 182325), (221, 177375), (255, 153725), (275, 142545), (325, 120615), (375, 104533), (425, 92235), (429, 91375), (473, 82875), (559, 70125), (561, 69875), (645, 60775), (663, 59125), (715, 54825), (731, 53625), (825, 47515), (935, 41925), (975, 40205), (1075, 36465), (1105, 35475), (1275, 30745), (1375, 28509), (1419, 27625), (1625, 24123), (1677, 23375), (2125, 18447), (2145, 18275), (2193, 17875), (2365, 16575), (2431, 16125), (2795, 14025), (2805, 13975), (3225, 12155), (3315, 11825), (3575, 10965), (3655, 10725), (4125, 9503), (4675, 8385), (4875, 8041), (5375, 7293), (5525, 7095), (6149, 6375)]