51420155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9029}}^1$

素因数の和:9118

約数の個数: 16

約数和(自身を含む): 66316320

約数和(自身を除く): 14896165

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 9029, 45145, 153493, 604943, 767465, 3024715, 10284031, 51420155]

約数ペア:

[(1, 51420155), (5, 10284031), (17, 3024715), (67, 767465), (85, 604943), (335, 153493), (1139, 45145), (5695, 9029)]