121616415

素因数分解:

$3^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2647}}^1$

素因数の和:3679

約数の個数: 24

約数和(自身を含む): 211087968

約数和(自身を除く): 89471553

約数列:

[1, 3, 5, 9, 15, 45, 1021, 2647, 3063, 5105, 7941, 9189, 13235, 15315, 23823, 39705, 45945, 119115, 2702587, 8107761, 13512935, 24323283, 40538805, 121616415]

約数ペア:

[(1, 121616415), (3, 40538805), (5, 24323283), (9, 13512935), (15, 8107761), (45, 2702587), (1021, 119115), (2647, 45945), (3063, 39705), (5105, 23823), (7941, 15315), (9189, 13235)]