18726750135

素因数分解:

$3^2\times 5^1\times {\mathrm{12109}}^1\times {\mathrm{34367}}^1$

素因数の和:46487

約数の個数: 24

約数和(自身を含む): 32463325440

約数和(自身を除く): 13736575305

約数列:

[1, 3, 5, 9, 15, 45, 12109, 34367, 36327, 60545, 103101, 108981, 171835, 181635, 309303, 515505, 544905, 1546515, 416150003, 1248450009, 2080750015, 3745350027, 6242250045, 18726750135]

約数ペア:

[(1, 18726750135), (3, 6242250045), (5, 3745350027), (9, 2080750015), (15, 1248450009), (45, 416150003), (12109, 1546515), (34367, 544905), (36327, 515505), (60545, 309303), (103101, 181635), (108981, 171835)]