142840295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{27817}}^1$

素因数の和:27914

約数の個数: 16

約数和(自身を含む): 186936960

約数和(自身を除く): 44096665

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 27817, 139085, 361621, 1808105, 2197543, 10987715, 28568059, 142840295]

約数ペア:

[(1, 142840295), (5, 28568059), (13, 10987715), (65, 2197543), (79, 1808105), (395, 361621), (1027, 139085), (5135, 27817)]