307987355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{7369}}^1$

素因数の和:8030

約数の個数: 16

約数和(自身を含む): 398687520

約数和(自身を除く): 90700165

約数列:

[1, 5, 13, 65, 643, 3215, 7369, 8359, 36845, 41795, 95797, 478985, 4738267, 23691335, 61597471, 307987355]

約数ペア:

[(1, 307987355), (5, 61597471), (13, 23691335), (65, 4738267), (643, 478985), (3215, 95797), (7369, 41795), (8359, 36845)]