348539585

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 439661544

約数和(自身を除く): 91121959

約数列:

[1, 5, 23, 115, 313, 421, 529, 1565, 2105, 2645, 7199, 9683, 35995, 48415, 131773, 165577, 222709, 658865, 827885, 1113545, 3030779, 15153895, 69707917, 348539585]

約数ペア:

[(1, 348539585), (5, 69707917), (23, 15153895), (115, 3030779), (313, 1113545), (421, 827885), (529, 658865), (1565, 222709), (2105, 165577), (2645, 131773), (7199, 48415), (9683, 35995)]