117916825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1627}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 158267648

約数和(自身を除く): 40350823

約数列:

[1, 5, 13, 25, 65, 223, 325, 1115, 1627, 2899, 5575, 8135, 14495, 21151, 40675, 72475, 105755, 362821, 528775, 1814105, 4716673, 9070525, 23583365, 117916825]

約数ペア:

[(1, 117916825), (5, 23583365), (13, 9070525), (25, 4716673), (65, 1814105), (223, 528775), (325, 362821), (1115, 105755), (1627, 72475), (2899, 40675), (5575, 21151), (8135, 14495)]