410159425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 589930992

約数和(自身を除く): 179771567

約数列:

[1, 5, 13, 17, 25, 61, 65, 85, 221, 305, 325, 425, 793, 1037, 1105, 1217, 1525, 3965, 5185, 5525, 6085, 13481, 15821, 19825, 20689, 25925, 30425, 67405, 74237, 79105, 103445, 268957, 337025, 371185, 395525, 517225, 965081, 1262029, 1344785, 1855925, 4825405, 6310145, 6723925, 16406377, 24127025, 31550725, 82031885, 410159425]

約数ペア:

[(1, 410159425), (5, 82031885), (13, 31550725), (17, 24127025), (25, 16406377), (61, 6723925), (65, 6310145), (85, 4825405), (221, 1855925), (305, 1344785), (325, 1262029), (425, 965081), (793, 517225), (1037, 395525), (1105, 371185), (1217, 337025), (1525, 268957), (3965, 103445), (5185, 79105), (5525, 74237), (6085, 67405), (13481, 30425), (15821, 25925), (19825, 20689)]