18327585

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17209}}^1$

素因数の和:17288

約数の個数: 16

約数和(自身を含む): 29738880

約数和(自身を除く): 11411295

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 17209, 51627, 86045, 258135, 1221839, 3665517, 6109195, 18327585]

約数ペア:

[(1, 18327585), (3, 6109195), (5, 3665517), (15, 1221839), (71, 258135), (213, 86045), (355, 51627), (1065, 17209)]