84637475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15319}}^1$

素因数の和:15359

約数の個数: 24

約数和(自身を含む): 119679840

約数和(自身を除く): 35042365

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 15319, 76595, 199147, 260423, 382975, 995735, 1302115, 3385499, 4978675, 6510575, 16927495, 84637475]

約数ペア:

[(1, 84637475), (5, 16927495), (13, 6510575), (17, 4978675), (25, 3385499), (65, 1302115), (85, 995735), (221, 382975), (325, 260423), (425, 199147), (1105, 76595), (5525, 15319)]