664113495

素因数分解:

$3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{42943}}^1$

素因数の和:43982

約数の個数: 16

約数和(自身を含む): 1063636992

約数和(自身を除く): 399523497

約数列:

[1, 3, 5, 15, 1031, 3093, 5155, 15465, 42943, 128829, 214715, 644145, 44274233, 132822699, 221371165, 664113495]

約数ペア:

[(1, 664113495), (3, 221371165), (5, 132822699), (15, 44274233), (1031, 644145), (3093, 214715), (5155, 128829), (15465, 42943)]