89915215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{9161}}^1$

素因数の和:9330

約数の個数: 16

約数和(自身を含む): 116980416

約数和(自身を除く): 27065201

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9161, 9815, 45805, 119093, 595465, 1383311, 6916555, 17983043, 89915215]

約数ペア:

[(1, 89915215), (5, 17983043), (13, 6916555), (65, 1383311), (151, 595465), (755, 119093), (1963, 45805), (9161, 9815)]