90122985

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105407}}^1$

素因数の和:105437

約数の個数: 24

約数和(自身を含む): 164436480

約数和(自身を除く): 74313495

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 105407, 316221, 527035, 948663, 1581105, 2002733, 4743315, 6008199, 10013665, 18024597, 30040995, 90122985]

約数ペア:

[(1, 90122985), (3, 30040995), (5, 18024597), (9, 10013665), (15, 6008199), (19, 4743315), (45, 2002733), (57, 1581105), (95, 948663), (171, 527035), (285, 316221), (855, 105407)]