1121715

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{1187}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 2280960

約数和(自身を除く): 1159245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 1187, 3561, 5935, 8309, 10683, 17805, 24927, 32049, 41545, 53415, 74781, 124635, 160245, 224343, 373905, 1121715]

約数ペア:

[(1, 1121715), (3, 373905), (5, 224343), (7, 160245), (9, 124635), (15, 74781), (21, 53415), (27, 41545), (35, 32049), (45, 24927), (63, 17805), (105, 10683), (135, 8309), (189, 5935), (315, 3561), (945, 1187)]