61239745

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{11743}}^1$

素因数の和:11904

約数の個数: 16

約数和(自身を含む): 84556800

約数和(自身を除く): 23317055

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 11743, 58715, 82201, 411005, 1749707, 8748535, 12247949, 61239745]

約数ペア:

[(1, 61239745), (5, 12247949), (7, 8748535), (35, 1749707), (149, 411005), (745, 82201), (1043, 58715), (5215, 11743)]