66825755

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4721}}^1$

素因数の和:4894

約数の個数: 16

約数和(自身を含む): 84996000

約数和(自身を除く): 18170245

約数列:

[1, 5, 19, 95, 149, 745, 2831, 4721, 14155, 23605, 89699, 448495, 703429, 3517145, 13365151, 66825755]

約数ペア:

[(1, 66825755), (5, 13365151), (19, 3517145), (95, 703429), (149, 448495), (745, 89699), (2831, 23605), (4721, 14155)]