63734255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1997}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 82573344

約数和(自身を除く): 18839089

約数列:

[1, 5, 13, 65, 491, 1997, 2455, 6383, 9985, 25961, 31915, 129805, 980527, 4902635, 12746851, 63734255]

約数ペア:

[(1, 63734255), (5, 12746851), (13, 4902635), (65, 980527), (491, 129805), (1997, 31915), (2455, 25961), (6383, 9985)]