142738045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{10867}}^1$

素因数の和:10980

約数の個数: 16

約数和(自身を含む): 178409088

約数和(自身を除く): 35671043

約数列:

[1, 5, 37, 71, 185, 355, 2627, 10867, 13135, 54335, 402079, 771557, 2010395, 3857785, 28547609, 142738045]

約数ペア:

[(1, 142738045), (5, 28547609), (37, 3857785), (71, 2010395), (185, 771557), (355, 402079), (2627, 54335), (10867, 13135)]