27323075

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 38122560

約数和(自身を除く): 10799485

約数列:

[1, 5, 13, 25, 29, 65, 145, 169, 223, 325, 377, 725, 845, 1115, 1885, 2899, 4225, 4901, 5575, 6467, 9425, 14495, 24505, 32335, 37687, 72475, 84071, 122525, 161675, 188435, 420355, 942175, 1092923, 2101775, 5464615, 27323075]

約数ペア:

[(1, 27323075), (5, 5464615), (13, 2101775), (25, 1092923), (29, 942175), (65, 420355), (145, 188435), (169, 161675), (223, 122525), (325, 84071), (377, 72475), (725, 37687), (845, 32335), (1115, 24505), (1885, 14495), (2899, 9425), (4225, 6467), (4901, 5575)]