25291230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1303}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 60839424

約数和(自身を除く): 35548194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1303, 1941, 2606, 3235, 3882, 3909, 6470, 6515, 7818, 9705, 13030, 19410, 19545, 39090, 843041, 1686082, 2529123, 4215205, 5058246, 8430410, 12645615, 25291230]

約数ペア:

[(1, 25291230), (2, 12645615), (3, 8430410), (5, 5058246), (6, 4215205), (10, 2529123), (15, 1686082), (30, 843041), (647, 39090), (1294, 19545), (1303, 19410), (1941, 13030), (2606, 9705), (3235, 7818), (3882, 6515), (3909, 6470)]