6900725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 9765000

約数和(自身を除く): 2864275

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 1249, 5525, 6245, 16237, 21233, 31225, 81185, 106165, 276029, 405925, 530825, 1380145, 6900725]

約数ペア:

[(1, 6900725), (5, 1380145), (13, 530825), (17, 405925), (25, 276029), (65, 106165), (85, 81185), (221, 31225), (325, 21233), (425, 16237), (1105, 6245), (1249, 5525)]