121685775

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{5987}}^1$

素因数の和:6271

約数の個数: 24

約数和(自身を含む): 201963264

約数和(自身を除く): 80277489

約数列:

[1, 3, 5, 15, 25, 75, 271, 813, 1355, 4065, 5987, 6775, 17961, 20325, 29935, 89805, 149675, 449025, 1622477, 4867431, 8112385, 24337155, 40561925, 121685775]

約数ペア:

[(1, 121685775), (3, 40561925), (5, 24337155), (15, 8112385), (25, 4867431), (75, 1622477), (271, 449025), (813, 149675), (1355, 89805), (4065, 29935), (5987, 20325), (6775, 17961)]