66040315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1229}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 86611680

約数和(自身を除く): 20571365

約数列:

[1, 5, 11, 55, 977, 1229, 4885, 6145, 10747, 13519, 53735, 67595, 1200733, 6003665, 13208063, 66040315]

約数ペア:

[(1, 66040315), (5, 13208063), (11, 6003665), (55, 1200733), (977, 67595), (1229, 53735), (4885, 13519), (6145, 10747)]