85655775745

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1\times {\mathrm{4007}}^1$

素因数の和:4825

約数の個数: 32

約数和(自身を含む): 105620739840

約数和(自身を除く): 19964964095

約数列:

[1, 5, 61, 109, 305, 545, 643, 3215, 4007, 6649, 20035, 33245, 39223, 70087, 196115, 244427, 350435, 436763, 1222135, 2183815, 2576501, 4275307, 12882505, 21376535, 26642543, 133212715, 157166561, 280838609, 785832805, 1404193045, 17131155149, 85655775745]

約数ペア:

[(1, 85655775745), (5, 17131155149), (61, 1404193045), (109, 785832805), (305, 280838609), (545, 157166561), (643, 133212715), (3215, 26642543), (4007, 21376535), (6649, 12882505), (20035, 4275307), (33245, 2576501), (39223, 2183815), (70087, 1222135), (196115, 436763), (244427, 350435)]