806025025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 1106995120

約数和(自身を除く): 300970095

約数列:

[1, 5, 13, 25, 61, 65, 109, 305, 325, 373, 545, 793, 1417, 1525, 1865, 2725, 3965, 4849, 6649, 7085, 9325, 19825, 22753, 24245, 33245, 35425, 40657, 86437, 113765, 121225, 166225, 203285, 295789, 432185, 528541, 568825, 1016425, 1478945, 2160925, 2480077, 2642705, 7394725, 12400385, 13213525, 32241001, 62001925, 161205005, 806025025]

約数ペア:

[(1, 806025025), (5, 161205005), (13, 62001925), (25, 32241001), (61, 13213525), (65, 12400385), (109, 7394725), (305, 2642705), (325, 2480077), (373, 2160925), (545, 1478945), (793, 1016425), (1417, 568825), (1525, 528541), (1865, 432185), (2725, 295789), (3965, 203285), (4849, 166225), (6649, 121225), (7085, 113765), (9325, 86437), (19825, 40657), (22753, 35425), (24245, 33245)]