2964366925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 4323839576

約数和(自身を除く): 1359472651

約数列:

[1, 5, 13, 17, 25, 37, 65, 85, 185, 221, 289, 325, 425, 481, 629, 853, 925, 1105, 1445, 2405, 3145, 3757, 4265, 5525, 7225, 8177, 10693, 11089, 12025, 14501, 15725, 18785, 21325, 31561, 40885, 53465, 55445, 72505, 93925, 139009, 157805, 188513, 204425, 246517, 267325, 277225, 362525, 410293, 536537, 695045, 789025, 942565, 1232585, 2051465, 2682685, 3204721, 3475225, 4712825, 6162925, 6974981, 9121129, 10257325, 13413425, 16023605, 34874905, 45605645, 80118025, 118574677, 174374525, 228028225, 592873385, 2964366925]

約数ペア:

[(1, 2964366925), (5, 592873385), (13, 228028225), (17, 174374525), (25, 118574677), (37, 80118025), (65, 45605645), (85, 34874905), (185, 16023605), (221, 13413425), (289, 10257325), (325, 9121129), (425, 6974981), (481, 6162925), (629, 4712825), (853, 3475225), (925, 3204721), (1105, 2682685), (1445, 2051465), (2405, 1232585), (3145, 942565), (3757, 789025), (4265, 695045), (5525, 536537), (7225, 410293), (8177, 362525), (10693, 277225), (11089, 267325), (12025, 246517), (14501, 204425), (15725, 188513), (18785, 157805), (21325, 139009), (31561, 93925), (40885, 72505), (53465, 55445)]