142071865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{2251}}^1$

素因数の和:3240

約数の個数: 16

約数和(自身を含む): 183871296

約数和(自身を除く): 41799431

約数列:

[1, 5, 13, 65, 971, 2251, 4855, 11255, 12623, 29263, 63115, 146315, 2185721, 10928605, 28414373, 142071865]

約数ペア:

[(1, 142071865), (5, 28414373), (13, 10928605), (65, 2185721), (971, 146315), (2251, 63115), (4855, 29263), (11255, 12623)]