12889935

素因数分解:

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

素因数の和:226

約数の個数: 36

約数和(自身を含む): 23397192

約数和(自身を除く): 10507257

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 243, 309, 405, 515, 927, 1215, 1545, 2781, 4635, 8343, 10609, 13905, 25029, 31827, 41715, 53045, 95481, 125145, 159135, 286443, 477405, 859329, 1432215, 2577987, 4296645, 12889935]

約数ペア:

[(1, 12889935), (3, 4296645), (5, 2577987), (9, 1432215), (15, 859329), (27, 477405), (45, 286443), (81, 159135), (103, 125145), (135, 95481), (243, 53045), (309, 41715), (405, 31827), (515, 25029), (927, 13905), (1215, 10609), (1545, 8343), (2781, 4635)]