49158215

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 59956416

約数和(自身を除く): 10798201

約数列:

[1, 5, 101, 311, 313, 505, 1555, 1565, 31411, 31613, 97343, 157055, 158065, 486715, 9831643, 49158215]

約数ペア:

[(1, 49158215), (5, 9831643), (101, 486715), (311, 158065), (313, 157055), (505, 97343), (1555, 31613), (1565, 31411)]