966328025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{174901}}^1$

素因数の和:174941

約数の個数: 24

約数和(自身を含む): 1366334424

約数和(自身を除く): 400006399

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 174901, 874505, 2273713, 2973317, 4372525, 11368565, 14866585, 38653121, 56842825, 74332925, 193265605, 966328025]

約数ペア:

[(1, 966328025), (5, 193265605), (13, 74332925), (17, 56842825), (25, 38653121), (65, 14866585), (85, 11368565), (221, 4372525), (325, 2973317), (425, 2273713), (1105, 874505), (5525, 174901)]