68820615

素因数分解:

$3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2579}}^1$

素因数の和:3183

約数の個数: 24

約数和(自身を含む): 119536560

約数和(自身を除く): 50715945

約数列:

[1, 3, 5, 9, 15, 45, 593, 1779, 2579, 2965, 5337, 7737, 8895, 12895, 23211, 26685, 38685, 116055, 1529347, 4588041, 7646735, 13764123, 22940205, 68820615]

約数ペア:

[(1, 68820615), (3, 22940205), (5, 13764123), (9, 7646735), (15, 4588041), (45, 1529347), (593, 116055), (1779, 38685), (2579, 26685), (2965, 23211), (5337, 12895), (7737, 8895)]