55919685

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{128551}}^1$

素因数の和:128588

約数の個数: 16

約数和(自身を含む): 92557440

約数和(自身を除く): 36637755

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 128551, 385653, 642755, 1928265, 3727979, 11183937, 18639895, 55919685]

約数ペア:

[(1, 55919685), (3, 18639895), (5, 11183937), (15, 3727979), (29, 1928265), (87, 642755), (145, 385653), (435, 128551)]