207212105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{14149}}^1$

素因数の和:14284

約数の個数: 16

約数和(自身を含む): 259794000

約数和(自身を除く): 52581895

約数列:

[1, 5, 29, 101, 145, 505, 2929, 14149, 14645, 70745, 410321, 1429049, 2051605, 7145245, 41442421, 207212105]

約数ペア:

[(1, 207212105), (5, 41442421), (29, 7145245), (101, 2051605), (145, 1429049), (505, 410321), (2929, 70745), (14149, 14645)]