42465465

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{4993}}^1$

素因数の和:5020

約数の個数: 48

約数和(自身を含む): 87255168

約数和(自身を除く): 44789703

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 4993, 8505, 14979, 24965, 34951, 44937, 74895, 104853, 134811, 174755, 224685, 314559, 404433, 524265, 674055, 943677, 1213299, 1572795, 2022165, 2831031, 4718385, 6066495, 8493093, 14155155, 42465465]

約数ペア:

[(1, 42465465), (3, 14155155), (5, 8493093), (7, 6066495), (9, 4718385), (15, 2831031), (21, 2022165), (27, 1572795), (35, 1213299), (45, 943677), (63, 674055), (81, 524265), (105, 404433), (135, 314559), (189, 224685), (243, 174755), (315, 134811), (405, 104853), (567, 74895), (945, 44937), (1215, 34951), (1701, 24965), (2835, 14979), (4993, 8505)]