68852105

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 101472000

約数和(自身を除く): 32619895

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 343, 665, 931, 1715, 2113, 4655, 6517, 10565, 14791, 32585, 40147, 73955, 103537, 200735, 281029, 517685, 724759, 1405145, 1967203, 3623795, 9836015, 13770421, 68852105]

約数ペア:

[(1, 68852105), (5, 13770421), (7, 9836015), (19, 3623795), (35, 1967203), (49, 1405145), (95, 724759), (133, 517685), (245, 281029), (343, 200735), (665, 103537), (931, 73955), (1715, 40147), (2113, 32585), (4655, 14791), (6517, 10565)]