13640005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4951}}^1$

素因数の和:5004

約数の個数: 16

約数和(自身を含む): 17827200

約数和(自身を除く): 4187195

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 4951, 24755, 94069, 143579, 470345, 717895, 2728001, 13640005]

約数ペア:

[(1, 13640005), (5, 2728001), (19, 717895), (29, 470345), (95, 143579), (145, 94069), (551, 24755), (2755, 4951)]