142017665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{997}}^1$

素因数の和:1952

約数の個数: 16

約数和(自身を含む): 176286720

約数和(自身を除く): 34269055

約数列:

[1, 5, 31, 155, 919, 997, 4595, 4985, 28489, 30907, 142445, 154535, 916243, 4581215, 28403533, 142017665]

約数ペア:

[(1, 142017665), (5, 28403533), (31, 4581215), (155, 916243), (919, 154535), (997, 142445), (4595, 30907), (4985, 28489)]