61007325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{18917}}^1$

素因数の和:18973

約数の個数: 24

約数和(自身を含む): 103216608

約数和(自身を除く): 42209283

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 18917, 56751, 94585, 283755, 472925, 813431, 1418775, 2440293, 4067155, 12201465, 20335775, 61007325]

約数ペア:

[(1, 61007325), (3, 20335775), (5, 12201465), (15, 4067155), (25, 2440293), (43, 1418775), (75, 813431), (129, 472925), (215, 283755), (645, 94585), (1075, 56751), (3225, 18917)]