12706245

素因数分解:

$3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{757}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 22112376

約数和(自身を除く): 9406131

約数列:

[1, 3, 5, 9, 15, 45, 373, 757, 1119, 1865, 2271, 3357, 3785, 5595, 6813, 11355, 16785, 34065, 282361, 847083, 1411805, 2541249, 4235415, 12706245]

約数ペア:

[(1, 12706245), (3, 4235415), (5, 2541249), (9, 1411805), (15, 847083), (45, 282361), (373, 34065), (757, 16785), (1119, 11355), (1865, 6813), (2271, 5595), (3357, 3785)]