13309785

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5222

約数の個数: 32

約数和(自身を含む): 24912000

約数和(自身を除く): 11602215

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 5189, 15567, 25945, 46701, 77835, 98591, 140103, 233505, 295773, 492955, 700515, 887319, 1478865, 2661957, 4436595, 13309785]

約数ペア:

[(1, 13309785), (3, 4436595), (5, 2661957), (9, 1478865), (15, 887319), (19, 700515), (27, 492955), (45, 295773), (57, 233505), (95, 140103), (135, 98591), (171, 77835), (285, 46701), (513, 25945), (855, 15567), (2565, 5189)]