121572735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2617}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 206088960

約数和(自身を除く): 84516225

約数列:

[1, 3, 5, 15, 19, 57, 95, 163, 285, 489, 815, 2445, 2617, 3097, 7851, 9291, 13085, 15485, 39255, 46455, 49723, 149169, 248615, 426571, 745845, 1279713, 2132855, 6398565, 8104849, 24314547, 40524245, 121572735]

約数ペア:

[(1, 121572735), (3, 40524245), (5, 24314547), (15, 8104849), (19, 6398565), (57, 2132855), (95, 1279713), (163, 745845), (285, 426571), (489, 248615), (815, 149169), (2445, 49723), (2617, 46455), (3097, 39255), (7851, 15485), (9291, 13085)]