67989545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4733}}^1$

素因数の和:4781

約数の個数: 24

約数和(自身を含む): 93562776

約数和(自身を除く): 25573231

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 4733, 14365, 23665, 61529, 80461, 307645, 402305, 799877, 1045993, 3999385, 5229965, 13597909, 67989545]

約数ペア:

[(1, 67989545), (5, 13597909), (13, 5229965), (17, 3999385), (65, 1045993), (85, 799877), (169, 402305), (221, 307645), (845, 80461), (1105, 61529), (2873, 23665), (4733, 14365)]