12311415

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5821}}^1$

素因数の和:5879

約数の個数: 24

約数和(自身を含む): 21797568

約数和(自身を除く): 9486153

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 5821, 17463, 29105, 52389, 87315, 261945, 273587, 820761, 1367935, 2462283, 4103805, 12311415]

約数ペア:

[(1, 12311415), (3, 4103805), (5, 2462283), (9, 1367935), (15, 820761), (45, 273587), (47, 261945), (141, 87315), (235, 52389), (423, 29105), (705, 17463), (2115, 5821)]