88909405

素因数分解:

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

素因数の和:4785

約数の個数: 24

約数和(自身を含む): 122080392

約数和(自身を除く): 33170987

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 4733, 18785, 23665, 61529, 80461, 307645, 402305, 1045993, 1367837, 5229965, 6839185, 17781881, 88909405]

約数ペア:

[(1, 88909405), (5, 17781881), (13, 6839185), (17, 5229965), (65, 1367837), (85, 1045993), (221, 402305), (289, 307645), (1105, 80461), (1445, 61529), (3757, 23665), (4733, 18785)]