18165465

素因数分解:

$3^5\times 5^1\times {\mathrm{14951}}^1$

素因数の和:14971

約数の個数: 24

約数和(自身を含む): 32655168

約数和(自身を除く): 14489703

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 14951, 44853, 74755, 134559, 224265, 403677, 672795, 1211031, 2018385, 3633093, 6055155, 18165465]

約数ペア:

[(1, 18165465), (3, 6055155), (5, 3633093), (9, 2018385), (15, 1211031), (27, 672795), (45, 403677), (81, 224265), (135, 134559), (243, 74755), (405, 44853), (1215, 14951)]