142806815

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{2861}}^1$

素因数の和:3082

約数の個数: 16

約数和(自身を含む): 175154400

約数和(自身を除く): 32347585

約数列:

[1, 5, 67, 149, 335, 745, 2861, 9983, 14305, 49915, 191687, 426289, 958435, 2131445, 28561363, 142806815]

約数ペア:

[(1, 142806815), (5, 28561363), (67, 2131445), (149, 958435), (335, 426289), (745, 191687), (2861, 49915), (9983, 14305)]