18114585

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 29922048

約数和(自身を除く): 11807463

約数列:

[1, 3, 5, 15, 71, 73, 213, 219, 233, 355, 365, 699, 1065, 1095, 1165, 3495, 5183, 15549, 16543, 17009, 25915, 49629, 51027, 77745, 82715, 85045, 248145, 255135, 1207639, 3622917, 6038195, 18114585]

約数ペア:

[(1, 18114585), (3, 6038195), (5, 3622917), (15, 1207639), (71, 255135), (73, 248145), (213, 85045), (219, 82715), (233, 77745), (355, 51027), (365, 49629), (699, 25915), (1065, 17009), (1095, 16543), (1165, 15549), (3495, 5183)]