81614805

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{132707}}^1$

素因数の和:132756

約数の個数: 16

約数和(自身を含む): 133769664

約数和(自身を除く): 52154859

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 132707, 398121, 663535, 1990605, 5440987, 16322961, 27204935, 81614805]

約数ペア:

[(1, 81614805), (3, 27204935), (5, 16322961), (15, 5440987), (41, 1990605), (123, 663535), (205, 398121), (615, 132707)]