57159255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3853}}^1$

素因数の和:3927

約数の個数: 32

約数和(自身を含む): 97675776

約数和(自身を除く): 40516521

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 3853, 4945, 11559, 14835, 19265, 57795, 88619, 165679, 265857, 443095, 497037, 828395, 1329285, 2485185, 3810617, 11431851, 19053085, 57159255]

約数ペア:

[(1, 57159255), (3, 19053085), (5, 11431851), (15, 3810617), (23, 2485185), (43, 1329285), (69, 828395), (115, 497037), (129, 443095), (215, 265857), (345, 165679), (645, 88619), (989, 57795), (2967, 19265), (3853, 14835), (4945, 11559)]