24930815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 37161600

約数和(自身を除く): 12230785

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 349, 455, 785, 1099, 1745, 2041, 2443, 4537, 5495, 10205, 12215, 14287, 22685, 31759, 54793, 71435, 158795, 273965, 383551, 712309, 1917755, 3561545, 4986163, 24930815]

約数ペア:

[(1, 24930815), (5, 4986163), (7, 3561545), (13, 1917755), (35, 712309), (65, 383551), (91, 273965), (157, 158795), (349, 71435), (455, 54793), (785, 31759), (1099, 22685), (1745, 14287), (2041, 12215), (2443, 10205), (4537, 5495)]