247442935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{12277}}^1$

素因数の和:12450

約数の個数: 16

約数和(自身を含む): 309405600

約数和(自身を除く): 61962665

約数列:

[1, 5, 29, 139, 145, 695, 4031, 12277, 20155, 61385, 356033, 1706503, 1780165, 8532515, 49488587, 247442935]

約数ペア:

[(1, 247442935), (5, 49488587), (29, 8532515), (139, 1780165), (145, 1706503), (695, 356033), (4031, 61385), (12277, 20155)]