47918385

素因数分解:

$3^5\times 5^1\times {\mathrm{39439}}^1$

素因数の和:39459

約数の個数: 24

約数和(自身を含む): 86136960

約数和(自身を除く): 38218575

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 39439, 118317, 197195, 354951, 591585, 1064853, 1774755, 3194559, 5324265, 9583677, 15972795, 47918385]

約数ペア:

[(1, 47918385), (3, 15972795), (5, 9583677), (9, 5324265), (15, 3194559), (27, 1774755), (45, 1064853), (81, 591585), (135, 354951), (243, 197195), (405, 118317), (1215, 39439)]