9520805

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 13977600

約数和(自身を除く): 4456795

約数列:

[1, 5, 7, 19, 35, 95, 103, 133, 139, 515, 665, 695, 721, 973, 1957, 2641, 3605, 4865, 9785, 13205, 13699, 14317, 18487, 68495, 71585, 92435, 100219, 272023, 501095, 1360115, 1904161, 9520805]

約数ペア:

[(1, 9520805), (5, 1904161), (7, 1360115), (19, 501095), (35, 272023), (95, 100219), (103, 92435), (133, 71585), (139, 68495), (515, 18487), (665, 14317), (695, 13699), (721, 13205), (973, 9785), (1957, 4865), (2641, 3605)]