182040145

素因数分解:

$5^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{2129}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 254961000

約数和(自身を除く): 72920855

約数列:

[1, 5, 7, 35, 49, 245, 349, 1745, 2129, 2443, 10645, 12215, 14903, 17101, 74515, 85505, 104321, 521605, 743021, 3715105, 5201147, 26005735, 36408029, 182040145]

約数ペア:

[(1, 182040145), (5, 36408029), (7, 26005735), (35, 5201147), (49, 3715105), (245, 743021), (349, 521605), (1745, 104321), (2129, 85505), (2443, 74515), (10645, 17101), (12215, 14903)]