77893405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{6689}}^1$

素因数の和:6848

約数の個数: 16

約数和(自身を含む): 99707760

約数和(自身を除く): 21814355

約数列:

[1, 5, 17, 85, 137, 685, 2329, 6689, 11645, 33445, 113713, 568565, 916393, 4581965, 15578681, 77893405]

約数ペア:

[(1, 77893405), (5, 15578681), (17, 4581965), (85, 916393), (137, 568565), (685, 113713), (2329, 33445), (6689, 11645)]