142178735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{57679}}^1$

素因数の和:57730

約数の個数: 16

約数和(自身を含む): 186883200

約数和(自身を除く): 44704465

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 57679, 288395, 980543, 1672691, 4902715, 8363455, 28435747, 142178735]

約数ペア:

[(1, 142178735), (5, 28435747), (17, 8363455), (29, 4902715), (85, 1672691), (145, 980543), (493, 288395), (2465, 57679)]