3965585

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^2$

素因数の和:82

約数の個数: 24

約数和(自身を含む): 5440680

約数和(自身を除く): 1475095

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 361, 845, 1235, 1805, 2197, 3211, 4693, 10985, 16055, 23465, 41743, 61009, 208715, 305045, 793117, 3965585]

約数ペア:

[(1, 3965585), (5, 793117), (13, 305045), (19, 208715), (65, 61009), (95, 41743), (169, 23465), (247, 16055), (361, 10985), (845, 4693), (1235, 3211), (1805, 2197)]