23221305

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1559}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 40397760

約数和(自身を除く): 17176455

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1559, 1655, 2979, 4677, 4965, 7795, 14031, 14895, 23385, 70155, 516029, 1548087, 2580145, 4644261, 7740435, 23221305]

約数ペア:

[(1, 23221305), (3, 7740435), (5, 4644261), (9, 2580145), (15, 1548087), (45, 516029), (331, 70155), (993, 23385), (1559, 14895), (1655, 14031), (2979, 7795), (4677, 4965)]