142521395

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1\times {\mathrm{911}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 174140928

約数和(自身を除く): 31619533

約数列:

[1, 5, 67, 335, 467, 911, 2335, 4555, 31289, 61037, 156445, 305185, 425437, 2127185, 28504279, 142521395]

約数ペア:

[(1, 142521395), (5, 28504279), (67, 2127185), (335, 425437), (467, 305185), (911, 156445), (2335, 61037), (4555, 31289)]