201175585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{99839}}^1$

素因数の和:99888

約数の個数: 16

約数和(自身を含む): 268369920

約数和(自身を除く): 67194335

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 99839, 499195, 1297907, 3095009, 6489535, 15475045, 40235117, 201175585]

約数ペア:

[(1, 201175585), (5, 40235117), (13, 15475045), (31, 6489535), (65, 3095009), (155, 1297907), (403, 499195), (2015, 99839)]