381330505

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{14887}}^1$

素因数の和:15048

約数の個数: 16

約数和(自身を含む): 471651840

約数和(自身を除く): 90321335

約数列:

[1, 5, 47, 109, 235, 545, 5123, 14887, 25615, 74435, 699689, 1622683, 3498445, 8113415, 76266101, 381330505]

約数ペア:

[(1, 381330505), (5, 76266101), (47, 8113415), (109, 3498445), (235, 1622683), (545, 699689), (5123, 74435), (14887, 25615)]