12407895

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2677}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 21723936

約数和(自身を除く): 9316041

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 2677, 4635, 8031, 13385, 24093, 40155, 120465, 275731, 827193, 1378655, 2481579, 4135965, 12407895]

約数ペア:

[(1, 12407895), (3, 4135965), (5, 2481579), (9, 1378655), (15, 827193), (45, 275731), (103, 120465), (309, 40155), (515, 24093), (927, 13385), (1545, 8031), (2677, 4635)]