15404945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 19293120

約数和(自身を除く): 3888175

約数列:

[1, 5, 29, 131, 145, 655, 811, 3799, 4055, 18995, 23519, 106241, 117595, 531205, 3080989, 15404945]

約数ペア:

[(1, 15404945), (5, 3080989), (29, 531205), (131, 117595), (145, 106241), (655, 23519), (811, 18995), (3799, 4055)]