9090505

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 11280384

約数和(自身を除く): 2189879

約数列:

[1, 5, 47, 101, 235, 383, 505, 1915, 4747, 18001, 23735, 38683, 90005, 193415, 1818101, 9090505]

約数ペア:

[(1, 9090505), (5, 1818101), (47, 193415), (101, 90005), (235, 38683), (383, 23735), (505, 18001), (1915, 4747)]