70688475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^4$

素因数の和:79

約数の個数: 90

約数和(自身を含む): 149630676

約数和(自身を除く): 78942201

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 169, 195, 225, 275, 325, 429, 495, 507, 585, 715, 825, 845, 975, 1287, 1521, 1859, 2145, 2197, 2475, 2535, 2925, 3575, 4225, 5577, 6435, 6591, 7605, 9295, 10725, 10985, 12675, 16731, 19773, 24167, 27885, 28561, 32175, 32955, 38025, 46475, 54925, 72501, 83655, 85683, 98865, 120835, 139425, 142805, 164775, 217503, 257049, 314171, 362505, 418275, 428415, 494325, 604175, 714025, 942513, 1087515, 1285245, 1570855, 1812525, 2142075, 2827539, 4712565, 5437575, 6426225, 7854275, 14137695, 23562825, 70688475]

約数ペア:

[(1, 70688475), (3, 23562825), (5, 14137695), (9, 7854275), (11, 6426225), (13, 5437575), (15, 4712565), (25, 2827539), (33, 2142075), (39, 1812525), (45, 1570855), (55, 1285245), (65, 1087515), (75, 942513), (99, 714025), (117, 604175), (143, 494325), (165, 428415), (169, 418275), (195, 362505), (225, 314171), (275, 257049), (325, 217503), (429, 164775), (495, 142805), (507, 139425), (585, 120835), (715, 98865), (825, 85683), (845, 83655), (975, 72501), (1287, 54925), (1521, 46475), (1859, 38025), (2145, 32955), (2197, 32175), (2475, 28561), (2535, 27885), (2925, 24167), (3575, 19773), (4225, 16731), (5577, 12675), (6435, 10985), (6591, 10725), (7605, 9295)]