63208755

素因数分解:

$3^4\times 5^1\times {\mathrm{156071}}^1$

素因数の和:156088

約数の個数: 20

約数和(自身を含む): 113308272

約数和(自身を除く): 50099517

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 156071, 468213, 780355, 1404639, 2341065, 4213917, 7023195, 12641751, 21069585, 63208755]

約数ペア:

[(1, 63208755), (3, 21069585), (5, 12641751), (9, 7023195), (15, 4213917), (27, 2341065), (45, 1404639), (81, 780355), (135, 468213), (405, 156071)]