147135805

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1\times {\mathrm{443}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 178424064

約数和(自身を除く): 31288259

約数列:

[1, 5, 181, 367, 443, 905, 1835, 2215, 66427, 80183, 162581, 332135, 400915, 812905, 29427161, 147135805]

約数ペア:

[(1, 147135805), (5, 29427161), (181, 812905), (367, 400915), (443, 332135), (905, 162581), (1835, 80183), (2215, 66427)]