68220045

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{40973}}^1$

素因数の和:41021

約数の個数: 24

約数和(自身を含む): 121446936

約数和(自身を除く): 53226891

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 40973, 122919, 204865, 368757, 614595, 1516001, 1843785, 4548003, 7580005, 13644009, 22740015, 68220045]

約数ペア:

[(1, 68220045), (3, 22740015), (5, 13644009), (9, 7580005), (15, 4548003), (37, 1843785), (45, 1516001), (111, 614595), (185, 368757), (333, 204865), (555, 122919), (1665, 40973)]