158015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:59

約数の個数: 24

約数和(自身を含む): 237168

約数和(自身を除く): 79153

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 169, 187, 221, 715, 845, 935, 1105, 1859, 2431, 2873, 9295, 12155, 14365, 31603, 158015]

約数ペア:

[(1, 158015), (5, 31603), (11, 14365), (13, 12155), (17, 9295), (55, 2873), (65, 2431), (85, 1859), (143, 1105), (169, 935), (187, 845), (221, 715)]