12655575

素因数分解:

$3^3\times 5^2\times {\mathrm{18749}}^1$

素因数の和:18768

約数の個数: 24

約数和(自身を含む): 23250000

約数和(自身を除く): 10594425

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 18749, 56247, 93745, 168741, 281235, 468725, 506223, 843705, 1406175, 2531115, 4218525, 12655575]

約数ペア:

[(1, 12655575), (3, 4218525), (5, 2531115), (9, 1406175), (15, 843705), (25, 506223), (27, 468725), (45, 281235), (75, 168741), (135, 93745), (225, 56247), (675, 18749)]