8027825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1453}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 11358648

約数和(自身を除く): 3330823

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 1453, 5525, 7265, 18889, 24701, 36325, 94445, 123505, 321113, 472225, 617525, 1605565, 8027825]

約数ペア:

[(1, 8027825), (5, 1605565), (13, 617525), (17, 472225), (25, 321113), (65, 123505), (85, 94445), (221, 36325), (325, 24701), (425, 18889), (1105, 7265), (1453, 5525)]