64142705

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1093}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 85555176

約数和(自身を除く): 21412471

約数列:

[1, 5, 11, 55, 97, 121, 485, 605, 1067, 1093, 5335, 5465, 11737, 12023, 58685, 60115, 106021, 132253, 530105, 661265, 1166231, 5831155, 12828541, 64142705]

約数ペア:

[(1, 64142705), (5, 12828541), (11, 5831155), (55, 1166231), (97, 661265), (121, 530105), (485, 132253), (605, 106021), (1067, 60115), (1093, 58685), (5335, 12023), (5465, 11737)]