129224975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{42719}}^1$

素因数の和:42751

約数の個数: 18

約数和(自身を含む): 176134560

約数和(自身を除く): 46909585

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 42719, 213595, 469909, 1067975, 2349545, 5168999, 11747725, 25844995, 129224975]

約数ペア:

[(1, 129224975), (5, 25844995), (11, 11747725), (25, 5168999), (55, 2349545), (121, 1067975), (275, 469909), (605, 213595), (3025, 42719)]