52651215

素因数分解:

$3^4\times 5^1\times {\mathrm{130003}}^1$

素因数の和:130020

約数の個数: 20

約数和(自身を含む): 94382904

約数和(自身を除く): 41731689

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 130003, 390009, 650015, 1170027, 1950045, 3510081, 5850135, 10530243, 17550405, 52651215]

約数ペア:

[(1, 52651215), (3, 17550405), (5, 10530243), (9, 5850135), (15, 3510081), (27, 1950045), (45, 1170027), (81, 650015), (135, 390009), (405, 130003)]