21844545

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10477}}^1$

素因数の和:10624

約数の個数: 16

約数和(自身を含む): 35206080

約数和(自身を除く): 13361535

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 10477, 31431, 52385, 157155, 1456303, 4368909, 7281515, 21844545]

約数ペア:

[(1, 21844545), (3, 7281515), (5, 4368909), (15, 1456303), (139, 157155), (417, 52385), (695, 31431), (2085, 10477)]