72495615

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{68071}}^1$

素因数の和:68150

約数の個数: 16

約数和(自身を含む): 117628416

約数和(自身を除く): 45132801

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 68071, 204213, 340355, 1021065, 4833041, 14499123, 24165205, 72495615]

約数ペア:

[(1, 72495615), (3, 24165205), (5, 14499123), (15, 4833041), (71, 1021065), (213, 340355), (355, 204213), (1065, 68071)]