72365215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{18251}}^1$

素因数の和:18330

約数の個数: 16

約数和(自身を含む): 95056416

約数和(自身を除く): 22691201

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 18251, 91255, 237263, 1113311, 1186315, 5566555, 14473043, 72365215]

約数ペア:

[(1, 72365215), (5, 14473043), (13, 5566555), (61, 1186315), (65, 1113311), (305, 237263), (793, 91255), (3965, 18251)]