122510145

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3109}}^1$

素因数の和:3225

約数の個数: 32

約数和(自身を含む): 204215040

約数和(自身を除く): 81704895

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 555, 1065, 2627, 3109, 7881, 9327, 13135, 15545, 39405, 46635, 115033, 220739, 345099, 575165, 662217, 1103695, 1725495, 3311085, 8167343, 24502029, 40836715, 122510145]

約数ペア:

[(1, 122510145), (3, 40836715), (5, 24502029), (15, 8167343), (37, 3311085), (71, 1725495), (111, 1103695), (185, 662217), (213, 575165), (355, 345099), (555, 220739), (1065, 115033), (2627, 46635), (3109, 39405), (7881, 15545), (9327, 13135)]