82607725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 109630880

約数和(自身を除く): 27023155

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 1159, 1525, 2851, 5795, 14255, 28975, 54169, 71275, 173911, 270845, 869555, 1354225, 3304309, 4347775, 16521545, 82607725]

約数ペア:

[(1, 82607725), (5, 16521545), (19, 4347775), (25, 3304309), (61, 1354225), (95, 869555), (305, 270845), (475, 173911), (1159, 71275), (1525, 54169), (2851, 28975), (5795, 14255)]