25099719975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{72959}}^1$

素因数の和:73125

約数の個数: 72

約数和(自身を含む): 49396838400

約数和(自身を除く): 24297118425

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 139, 165, 225, 275, 417, 495, 695, 825, 1251, 1529, 2085, 2475, 3475, 4587, 6255, 7645, 10425, 13761, 22935, 31275, 38225, 68805, 72959, 114675, 218877, 344025, 364795, 656631, 802549, 1094385, 1823975, 2407647, 3283155, 4012745, 5471925, 7222941, 10141301, 12038235, 16415775, 20063725, 30423903, 36114705, 50706505, 60191175, 91271709, 111554311, 152119515, 180573525, 253532525, 334662933, 456358545, 557771555, 760597575, 1003988799, 1673314665, 2281792725, 2788857775, 5019943995, 8366573325, 25099719975]

約数ペア:

[(1, 25099719975), (3, 8366573325), (5, 5019943995), (9, 2788857775), (11, 2281792725), (15, 1673314665), (25, 1003988799), (33, 760597575), (45, 557771555), (55, 456358545), (75, 334662933), (99, 253532525), (139, 180573525), (165, 152119515), (225, 111554311), (275, 91271709), (417, 60191175), (495, 50706505), (695, 36114705), (825, 30423903), (1251, 20063725), (1529, 16415775), (2085, 12038235), (2475, 10141301), (3475, 7222941), (4587, 5471925), (6255, 4012745), (7645, 3283155), (10425, 2407647), (13761, 1823975), (22935, 1094385), (31275, 802549), (38225, 656631), (68805, 364795), (72959, 344025), (114675, 218877)]