289882615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{3583}}^1$

素因数の和:5070

約数の個数: 16

約数和(自身を含む): 379846656

約数和(自身を除く): 89964041

約数列:

[1, 5, 11, 55, 1471, 3583, 7355, 16181, 17915, 39413, 80905, 197065, 5270593, 26352965, 57976523, 289882615]

約数ペア:

[(1, 289882615), (5, 57976523), (11, 26352965), (55, 5270593), (1471, 197065), (3583, 80905), (7355, 39413), (16181, 17915)]