22955515

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 31888080

約数和(自身を除く): 8932565

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 1997, 2299, 9985, 11495, 21967, 37943, 109835, 189715, 241637, 417373, 1208185, 2086865, 4591103, 22955515]

約数ペア:

[(1, 22955515), (5, 4591103), (11, 2086865), (19, 1208185), (55, 417373), (95, 241637), (121, 189715), (209, 109835), (605, 37943), (1045, 21967), (1997, 11495), (2299, 9985)]