25089495

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 41929920

約数和(自身を除く): 16840425

約数列:

[1, 3, 5, 15, 29, 87, 137, 145, 411, 421, 435, 685, 1263, 2055, 2105, 3973, 6315, 11919, 12209, 19865, 36627, 57677, 59595, 61045, 173031, 183135, 288385, 865155, 1672633, 5017899, 8363165, 25089495]

約数ペア:

[(1, 25089495), (3, 8363165), (5, 5017899), (15, 1672633), (29, 865155), (87, 288385), (137, 183135), (145, 173031), (411, 61045), (421, 59595), (435, 57677), (685, 36627), (1263, 19865), (2055, 12209), (2105, 11919), (3973, 6315)]