7208675

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 9456240

約数和(自身を除く): 2247565

約数列:

[1, 5, 25, 29, 61, 145, 163, 305, 725, 815, 1525, 1769, 4075, 4727, 8845, 9943, 23635, 44225, 49715, 118175, 248575, 288347, 1441735, 7208675]

約数ペア:

[(1, 7208675), (5, 1441735), (25, 288347), (29, 248575), (61, 118175), (145, 49715), (163, 44225), (305, 23635), (725, 9943), (815, 8845), (1525, 4727), (1769, 4075)]