4642225

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 6749568

約数和(自身を除く): 2107343

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 647, 1025, 1435, 3235, 4529, 7175, 16175, 22645, 26527, 113225, 132635, 185689, 663175, 928445, 4642225]

約数ペア:

[(1, 4642225), (5, 928445), (7, 663175), (25, 185689), (35, 132635), (41, 113225), (175, 26527), (205, 22645), (287, 16175), (647, 7175), (1025, 4529), (1435, 3235)]