2830425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 5041344

約数和(自身を除く): 2210919

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2903, 8709, 14515, 37739, 43545, 72575, 113217, 188695, 217725, 566085, 943475, 2830425]

約数ペア:

[(1, 2830425), (3, 943475), (5, 566085), (13, 217725), (15, 188695), (25, 113217), (39, 72575), (65, 43545), (75, 37739), (195, 14515), (325, 8709), (975, 2903)]