125145

素因数分解:

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

素因数の和:123

約数の個数: 24

約数和(自身を含む): 227136

約数和(自身を除く): 101991

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 243, 309, 405, 515, 927, 1215, 1545, 2781, 4635, 8343, 13905, 25029, 41715, 125145]

約数ペア:

[(1, 125145), (3, 41715), (5, 25029), (9, 13905), (15, 8343), (27, 4635), (45, 2781), (81, 1545), (103, 1215), (135, 927), (243, 515), (309, 405)]