31331145

素因数分解:

$3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4289}}^1$

素因数の和:4784

約数の個数: 16

約数和(自身を含む): 50244480

約数和(自身を除く): 18913335

約数列:

[1, 3, 5, 15, 487, 1461, 2435, 4289, 7305, 12867, 21445, 64335, 2088743, 6266229, 10443715, 31331145]

約数ペア:

[(1, 31331145), (3, 10443715), (5, 6266229), (15, 2088743), (487, 64335), (1461, 21445), (2435, 12867), (4289, 7305)]