12693725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 17736960

約数和(自身を除く): 5043235

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1489, 1705, 7445, 8525, 16379, 37225, 46159, 81895, 230795, 409475, 507749, 1153975, 2538745, 12693725]

約数ペア:

[(1, 12693725), (5, 2538745), (11, 1153975), (25, 507749), (31, 409475), (55, 230795), (155, 81895), (275, 46159), (341, 37225), (775, 16379), (1489, 8525), (1705, 7445)]