143165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 16

約数和(自身を含む): 198720

約数和(自身を除く): 55555

約数列:

[1, 5, 11, 19, 55, 95, 137, 209, 685, 1045, 1507, 2603, 7535, 13015, 28633, 143165]

約数ペア:

[(1, 143165), (5, 28633), (11, 13015), (19, 7535), (55, 2603), (95, 1507), (137, 1045), (209, 685)]