72246915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123499}}^1$

素因数の和:123523

約数の個数: 24

約数和(自身を含む): 134862000

約数和(自身を除く): 62615085

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 123499, 370497, 617495, 1111491, 1605487, 1852485, 4816461, 5557455, 8027435, 14449383, 24082305, 72246915]

約数ペア:

[(1, 72246915), (3, 24082305), (5, 14449383), (9, 8027435), (13, 5557455), (15, 4816461), (39, 1852485), (45, 1605487), (65, 1111491), (117, 617495), (195, 370497), (585, 123499)]