67799885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{3943}}^1$

素因数の和:4148

約数の個数: 16

約数和(自身を含む): 86136960

約数和(自身を除く): 18337075

約数列:

[1, 5, 19, 95, 181, 905, 3439, 3943, 17195, 19715, 74917, 374585, 713683, 3568415, 13559977, 67799885]

約数ペア:

[(1, 67799885), (5, 13559977), (19, 3568415), (95, 713683), (181, 374585), (905, 74917), (3439, 19715), (3943, 17195)]