1297082015

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1\times {\mathrm{1607}}^1$

素因数の和:3202

約数の個数: 16

約数和(自身を含む): 1572816960

約数和(自身を除く): 275734945

約数列:

[1, 5, 109, 545, 1481, 1607, 7405, 8035, 161429, 175163, 807145, 875815, 2379967, 11899835, 259416403, 1297082015]

約数ペア:

[(1, 1297082015), (5, 259416403), (109, 11899835), (545, 2379967), (1481, 875815), (1607, 807145), (7405, 175163), (8035, 161429)]