31314495

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67343}}^1$

素因数の和:67382

約数の個数: 16

約数和(自身を含む): 51720192

約数和(自身を除く): 20405697

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 67343, 202029, 336715, 1010145, 2087633, 6262899, 10438165, 31314495]

約数ペア:

[(1, 31314495), (3, 10438165), (5, 6262899), (15, 2087633), (31, 1010145), (93, 336715), (155, 202029), (465, 67343)]