3961395

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 7016256

約数和(自身を除く): 3054861

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1873, 2115, 5619, 9365, 16857, 28095, 84285, 88031, 264093, 440155, 792279, 1320465, 3961395]

約数ペア:

[(1, 3961395), (3, 1320465), (5, 792279), (9, 440155), (15, 264093), (45, 88031), (47, 84285), (141, 28095), (235, 16857), (423, 9365), (705, 5619), (1873, 2115)]