29247725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 40330752

約数和(自身を除く): 11083027

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 2903, 10075, 14515, 37739, 72575, 89993, 188695, 449965, 943475, 1169909, 2249825, 5849545, 29247725]

約数ペア:

[(1, 29247725), (5, 5849545), (13, 2249825), (25, 1169909), (31, 943475), (65, 449965), (155, 188695), (325, 89993), (403, 72575), (775, 37739), (2015, 14515), (2903, 10075)]