4745385

素因数分解:

$3^4\times 5^1\times {\mathrm{11717}}^1$

素因数の和:11734

約数の個数: 20

約数和(自身を含む): 8507268

約数和(自身を除く): 3761883

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 11717, 35151, 58585, 105453, 175755, 316359, 527265, 949077, 1581795, 4745385]

約数ペア:

[(1, 4745385), (3, 1581795), (5, 949077), (9, 527265), (15, 316359), (27, 175755), (45, 105453), (81, 58585), (135, 35151), (405, 11717)]