1126305

素因数分解:

$3^7\times 5^1\times {\mathrm{103}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 2046720

約数和(自身を除く): 920415

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 243, 309, 405, 515, 729, 927, 1215, 1545, 2187, 2781, 3645, 4635, 8343, 10935, 13905, 25029, 41715, 75087, 125145, 225261, 375435, 1126305]

約数ペア:

[(1, 1126305), (3, 375435), (5, 225261), (9, 125145), (15, 75087), (27, 41715), (45, 25029), (81, 13905), (103, 10935), (135, 8343), (243, 4635), (309, 3645), (405, 2781), (515, 2187), (729, 1545), (927, 1215)]