23142555

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4993}}^1$

素因数の和:5107

約数の個数: 24

約数和(自身を含む): 40511328

約数和(自身を除く): 17368773

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 4993, 14979, 24965, 44937, 74895, 224685, 514279, 1542837, 2571395, 4628511, 7714185, 23142555]

約数ペア:

[(1, 23142555), (3, 7714185), (5, 4628511), (9, 2571395), (15, 1542837), (45, 514279), (103, 224685), (309, 74895), (515, 44937), (927, 24965), (1545, 14979), (4635, 4993)]