72048315

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{67651}}^1$

素因数の和:67730

約数の個数: 16

約数和(自身を含む): 116902656

約数和(自身を除く): 44854341

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 67651, 202953, 338255, 1014765, 4803221, 14409663, 24016105, 72048315]

約数ペア:

[(1, 72048315), (3, 24016105), (5, 14409663), (15, 4803221), (71, 1014765), (213, 338255), (355, 202953), (1065, 67651)]