252022275

素因数分解:

$3^2\times 5^2\times {\mathrm{857}}^1\times {\mathrm{1307}}^1$

素因数の和:2180

約数の個数: 36

約数和(自身を含む): 452272392

約数和(自身を除く): 200250117

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 857, 1307, 2571, 3921, 4285, 6535, 7713, 11763, 12855, 19605, 21425, 32675, 38565, 58815, 64275, 98025, 192825, 294075, 1120099, 3360297, 5600495, 10080891, 16801485, 28002475, 50404455, 84007425, 252022275]

約数ペア:

[(1, 252022275), (3, 84007425), (5, 50404455), (9, 28002475), (15, 16801485), (25, 10080891), (45, 5600495), (75, 3360297), (225, 1120099), (857, 294075), (1307, 192825), (2571, 98025), (3921, 64275), (4285, 58815), (6535, 38565), (7713, 32675), (11763, 21425), (12855, 19605)]