61551315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{195401}}^1$

素因数の和:195419

約数の個数: 24

約数和(自身を含む): 121930848

約数和(自身を除く): 60379533

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 195401, 586203, 977005, 1367807, 1758609, 2931015, 4103421, 6839035, 8793045, 12310263, 20517105, 61551315]

約数ペア:

[(1, 61551315), (3, 20517105), (5, 12310263), (7, 8793045), (9, 6839035), (15, 4103421), (21, 2931015), (35, 1758609), (45, 1367807), (63, 977005), (105, 586203), (315, 195401)]