401236445

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{4703}}^1$

素因数の和:4972

約数の個数: 16

約数和(自身を含む): 489065472

約数和(自身を除く): 87829027

約数列:

[1, 5, 113, 151, 565, 755, 4703, 17063, 23515, 85315, 531439, 710153, 2657195, 3550765, 80247289, 401236445]

約数ペア:

[(1, 401236445), (5, 80247289), (113, 3550765), (151, 2657195), (565, 710153), (755, 531439), (4703, 85315), (17063, 23515)]