74822745

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1367}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 49282215

約数列:

[1, 3, 5, 15, 41, 89, 123, 205, 267, 445, 615, 1335, 1367, 3649, 4101, 6835, 10947, 18245, 20505, 54735, 56047, 121663, 168141, 280235, 364989, 608315, 840705, 1824945, 4988183, 14964549, 24940915, 74822745]

約数ペア:

[(1, 74822745), (3, 24940915), (5, 14964549), (15, 4988183), (41, 1824945), (89, 840705), (123, 608315), (205, 364989), (267, 280235), (445, 168141), (615, 121663), (1335, 56047), (1367, 54735), (3649, 20505), (4101, 18245), (6835, 10947)]