12018555

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2593}}^1$

素因数の和:2707

約数の個数: 24

約数和(自身を含む): 21042528

約数和(自身を除く): 9023973

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 2593, 4635, 7779, 12965, 23337, 38895, 116685, 267079, 801237, 1335395, 2403711, 4006185, 12018555]

約数ペア:

[(1, 12018555), (3, 4006185), (5, 2403711), (9, 1335395), (15, 801237), (45, 267079), (103, 116685), (309, 38895), (515, 23337), (927, 12965), (1545, 7779), (2593, 4635)]