13687585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 17072640

約数和(自身を除く): 3385055

約数列:

[1, 5, 31, 155, 233, 379, 1165, 1895, 7223, 11749, 36115, 58745, 88307, 441535, 2737517, 13687585]

約数ペア:

[(1, 13687585), (5, 2737517), (31, 441535), (155, 88307), (233, 58745), (379, 36115), (1165, 11749), (1895, 7223)]