202154445

素因数分解:

$3^2\times 5^1\times {\mathrm{4492321}}^1$

素因数の和:4492332

約数の個数: 12

約数和(自身を含む): 350401116

約数和(自身を除く): 148246671

約数列:

[1, 3, 5, 9, 15, 45, 4492321, 13476963, 22461605, 40430889, 67384815, 202154445]

約数ペア:

[(1, 202154445), (3, 67384815), (5, 40430889), (9, 22461605), (15, 13476963), (45, 4492321)]