68419325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6791}}^1$

素因数の和:6845

約数の個数: 24

約数和(自身を含む): 94327296

約数和(自身を除く): 25907971

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 6791, 10075, 33955, 88283, 169775, 210521, 441415, 1052605, 2207075, 2736773, 5263025, 13683865, 68419325]

約数ペア:

[(1, 68419325), (5, 13683865), (13, 5263025), (25, 2736773), (31, 2207075), (65, 1052605), (155, 441415), (325, 210521), (403, 169775), (775, 88283), (2015, 33955), (6791, 10075)]