965437525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{27253}}^1$

素因数の和:27385

約数の個数: 24

約数和(自身を含む): 1301105960

約数和(自身を除く): 335668435

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 1417, 2725, 7085, 27253, 35425, 136265, 354289, 681325, 1771445, 2970577, 8857225, 14852885, 38617501, 74264425, 193087505, 965437525]

約数ペア:

[(1, 965437525), (5, 193087505), (13, 74264425), (25, 38617501), (65, 14852885), (109, 8857225), (325, 2970577), (545, 1771445), (1417, 681325), (2725, 354289), (7085, 136265), (27253, 35425)]