49998535

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 61038432

約数和(自身を除く): 11039897

約数列:

[1, 5, 101, 181, 505, 547, 905, 2735, 18281, 55247, 91405, 99007, 276235, 495035, 9999707, 49998535]

約数ペア:

[(1, 49998535), (5, 9999707), (101, 495035), (181, 276235), (505, 99007), (547, 91405), (905, 55247), (2735, 18281)]