22321665

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1237}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 38818728

約数和(自身を除く): 16497063

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 1237, 2005, 3609, 3711, 6015, 6185, 11133, 18045, 18555, 55665, 496037, 1488111, 2480185, 4464333, 7440555, 22321665]

約数ペア:

[(1, 22321665), (3, 7440555), (5, 4464333), (9, 2480185), (15, 1488111), (45, 496037), (401, 55665), (1203, 18555), (1237, 18045), (2005, 11133), (3609, 6185), (3711, 6015)]