27912585

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26209}}^1$

素因数の和:26288

約数の個数: 16

約数和(自身を含む): 45290880

約数和(自身を除く): 17378295

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 26209, 78627, 131045, 393135, 1860839, 5582517, 9304195, 27912585]

約数ペア:

[(1, 27912585), (3, 9304195), (5, 5582517), (15, 1860839), (71, 393135), (213, 131045), (355, 78627), (1065, 26209)]