13385475

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1508

約数の個数: 36

約数和(自身を含む): 24576552

約数和(自身を除く): 11191077

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1451, 1845, 3075, 4353, 7255, 9225, 13059, 21765, 36275, 59491, 65295, 108825, 178473, 297455, 326475, 535419, 892365, 1487275, 2677095, 4461825, 13385475]

約数ペア:

[(1, 13385475), (3, 4461825), (5, 2677095), (9, 1487275), (15, 892365), (25, 535419), (41, 326475), (45, 297455), (75, 178473), (123, 108825), (205, 65295), (225, 59491), (369, 36275), (615, 21765), (1025, 13059), (1451, 9225), (1845, 7255), (3075, 4353)]