1183985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 1659840

約数和(自身を除く): 475855

約数列:

[1, 5, 11, 19, 55, 95, 103, 121, 209, 515, 605, 1045, 1133, 1957, 2299, 5665, 9785, 11495, 12463, 21527, 62315, 107635, 236797, 1183985]

約数ペア:

[(1, 1183985), (5, 236797), (11, 107635), (19, 62315), (55, 21527), (95, 12463), (103, 11495), (121, 9785), (209, 5665), (515, 2299), (605, 1957), (1045, 1133)]