68253465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6311}}^1$

素因数の和:6429

約数の個数: 32

約数和(自身を含む): 126038016

約数和(自身を除く): 57784551

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 6311, 10815, 18933, 31555, 44177, 94665, 132531, 220885, 650033, 662655, 1950099, 3250165, 4550231, 9750495, 13650693, 22751155, 68253465]

約数ペア:

[(1, 68253465), (3, 22751155), (5, 13650693), (7, 9750495), (15, 4550231), (21, 3250165), (35, 1950099), (103, 662655), (105, 650033), (309, 220885), (515, 132531), (721, 94665), (1545, 44177), (2163, 31555), (3605, 18933), (6311, 10815)]