6820775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 9416064

約数和(自身を除く): 2595289

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 677, 775, 2015, 3385, 8801, 10075, 16925, 20987, 44005, 104935, 220025, 272831, 524675, 1364155, 6820775]

約数ペア:

[(1, 6820775), (5, 1364155), (13, 524675), (25, 272831), (31, 220025), (65, 104935), (155, 44005), (325, 20987), (403, 16925), (677, 10075), (775, 8801), (2015, 3385)]