164620485

素因数分解:

$3^3\times 5^1\times {\mathrm{1219411}}^1$

素因数の和:1219425

約数の個数: 16

約数和(自身を含む): 292658880

約数和(自身を除く): 128038395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1219411, 3658233, 6097055, 10974699, 18291165, 32924097, 54873495, 164620485]

約数ペア:

[(1, 164620485), (3, 54873495), (5, 32924097), (9, 18291165), (15, 10974699), (27, 6097055), (45, 3658233), (135, 1219411)]