138064145

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{3943}}^1$

素因数の和:4144

約数の個数: 16

約数和(自身を含む): 170380800

約数和(自身を除く): 32316655

約数列:

[1, 5, 47, 149, 235, 745, 3943, 7003, 19715, 35015, 185321, 587507, 926605, 2937535, 27612829, 138064145]

約数ペア:

[(1, 138064145), (5, 27612829), (47, 2937535), (149, 926605), (235, 587507), (745, 185321), (3943, 35015), (7003, 19715)]