39880485

素因数分解:

$3^3\times 5^1\times {\mathrm{295411}}^1$

素因数の和:295425

約数の個数: 16

約数和(自身を含む): 70898880

約数和(自身を除く): 31018395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 295411, 886233, 1477055, 2658699, 4431165, 7976097, 13293495, 39880485]

約数ペア:

[(1, 39880485), (3, 13293495), (5, 7976097), (9, 4431165), (15, 2658699), (27, 1477055), (45, 886233), (135, 295411)]