12355575

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1091}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 20582016

約数和(自身を除く): 8226441

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 1091, 2265, 3273, 3775, 5455, 11325, 16365, 27275, 81825, 164741, 494223, 823705, 2471115, 4118525, 12355575]

約数ペア:

[(1, 12355575), (3, 4118525), (5, 2471115), (15, 823705), (25, 494223), (75, 164741), (151, 81825), (453, 27275), (755, 16365), (1091, 11325), (2265, 5455), (3273, 3775)]