31408845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161071}}^1$

素因数の和:161092

約数の個数: 16

約数和(自身を含む): 54120192

約数和(自身を除く): 22711347

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 161071, 483213, 805355, 2093923, 2416065, 6281769, 10469615, 31408845]

約数ペア:

[(1, 31408845), (3, 10469615), (5, 6281769), (13, 2416065), (15, 2093923), (39, 805355), (65, 483213), (195, 161071)]