8226725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 11639880

約数和(自身を除く): 3413155

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 1489, 5525, 7445, 19357, 25313, 37225, 96785, 126565, 329069, 483925, 632825, 1645345, 8226725]

約数ペア:

[(1, 8226725), (5, 1645345), (13, 632825), (17, 483925), (25, 329069), (65, 126565), (85, 96785), (221, 37225), (325, 25313), (425, 19357), (1105, 7445), (1489, 5525)]