39937335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8243}}^1$

素因数の和:8287

約数の個数: 32

約数和(自身を含む): 71228160

約数和(自身を除く): 31290825

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 8243, 24729, 41215, 123645, 140131, 156617, 420393, 469851, 700655, 783085, 2101965, 2349255, 2662489, 7987467, 13312445, 39937335]

約数ペア:

[(1, 39937335), (3, 13312445), (5, 7987467), (15, 2662489), (17, 2349255), (19, 2101965), (51, 783085), (57, 700655), (85, 469851), (95, 420393), (255, 156617), (285, 140131), (323, 123645), (969, 41215), (1615, 24729), (4845, 8243)]