13397775

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4357}}^1$

素因数の和:4411

約数の個数: 24

約数和(自身を含む): 22696464

約数和(自身を除く): 9298689

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 4357, 13071, 21785, 65355, 108925, 178637, 326775, 535911, 893185, 2679555, 4465925, 13397775]

約数ペア:

[(1, 13397775), (3, 4465925), (5, 2679555), (15, 893185), (25, 535911), (41, 326775), (75, 178637), (123, 108925), (205, 65355), (615, 21785), (1025, 13071), (3075, 4357)]