68760725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4099}}^1$

素因数の和:4181

約数の個数: 24

約数和(自身を含む): 94562400

約数和(自身を除く): 25801675

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1525, 3355, 4099, 16775, 20495, 45089, 102475, 225445, 250039, 1127225, 1250195, 2750429, 6250975, 13752145, 68760725]

約数ペア:

[(1, 68760725), (5, 13752145), (11, 6250975), (25, 2750429), (55, 1250195), (61, 1127225), (275, 250039), (305, 225445), (671, 102475), (1525, 45089), (3355, 20495), (4099, 16775)]