3919795

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 32

約数和(自身を含む): 5621760

約数和(自身を除く): 1701965

約数列:

[1, 5, 11, 19, 31, 55, 95, 121, 155, 209, 341, 589, 605, 1045, 1331, 1705, 2299, 2945, 3751, 6479, 6655, 11495, 18755, 25289, 32395, 41261, 71269, 126445, 206305, 356345, 783959, 3919795]

約数ペア:

[(1, 3919795), (5, 783959), (11, 356345), (19, 206305), (31, 126445), (55, 71269), (95, 41261), (121, 32395), (155, 25289), (209, 18755), (341, 11495), (589, 6655), (605, 6479), (1045, 3751), (1331, 2945), (1705, 2299)]