25347105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 51003264

約数和(自身を除く): 25656159

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1201, 1407, 2345, 3015, 3603, 4221, 6005, 7035, 8407, 10809, 18015, 21105, 25221, 42035, 54045, 75663, 80467, 126105, 241401, 378315, 402335, 563269, 724203, 1207005, 1689807, 2816345, 3621015, 5069421, 8449035, 25347105]

約数ペア:

[(1, 25347105), (3, 8449035), (5, 5069421), (7, 3621015), (9, 2816345), (15, 1689807), (21, 1207005), (35, 724203), (45, 563269), (63, 402335), (67, 378315), (105, 241401), (201, 126105), (315, 80467), (335, 75663), (469, 54045), (603, 42035), (1005, 25221), (1201, 21105), (1407, 18015), (2345, 10809), (3015, 8407), (3603, 7035), (4221, 6005)]