54645005

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 67662000

約数和(自身を除く): 13016995

約数列:

[1, 5, 41, 149, 205, 745, 1789, 6109, 8945, 30545, 73349, 266561, 366745, 1332805, 10929001, 54645005]

約数ペア:

[(1, 54645005), (5, 10929001), (41, 1332805), (149, 366745), (205, 266561), (745, 73349), (1789, 30545), (6109, 8945)]