12380085

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2671}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 21675264

約数和(自身を除く): 9295179

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 2671, 4635, 8013, 13355, 24039, 40065, 120195, 275113, 825339, 1375565, 2476017, 4126695, 12380085]

約数ペア:

[(1, 12380085), (3, 4126695), (5, 2476017), (9, 1375565), (15, 825339), (45, 275113), (103, 120195), (309, 40065), (515, 24039), (927, 13355), (1545, 8013), (2671, 4635)]