49689905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1303}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 61966080

約数和(自身を除く): 12276175

約数列:

[1, 5, 29, 145, 263, 1303, 1315, 6515, 7627, 37787, 38135, 188935, 342689, 1713445, 9937981, 49689905]

約数ペア:

[(1, 49689905), (5, 9937981), (29, 1713445), (145, 342689), (263, 188935), (1303, 38135), (1315, 37787), (6515, 7627)]