13973985

素因数分解:

$3^3\times 5^1\times {\mathrm{103511}}^1$

素因数の和:103525

約数の個数: 16

約数和(自身を含む): 24842880

約数和(自身を除く): 10868895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 103511, 310533, 517555, 931599, 1552665, 2794797, 4657995, 13973985]

約数ペア:

[(1, 13973985), (3, 4657995), (5, 2794797), (9, 1552665), (15, 931599), (27, 517555), (45, 310533), (135, 103511)]