90757645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 127059840

約数和(自身を除く): 36302195

約数列:

[1, 5, 11, 17, 55, 85, 113, 187, 565, 859, 935, 1243, 1921, 4295, 6215, 9449, 9605, 14603, 21131, 47245, 73015, 97067, 105655, 160633, 485335, 803165, 1067737, 1650139, 5338685, 8250695, 18151529, 90757645]

約数ペア:

[(1, 90757645), (5, 18151529), (11, 8250695), (17, 5338685), (55, 1650139), (85, 1067737), (113, 803165), (187, 485335), (565, 160633), (859, 105655), (935, 97067), (1243, 73015), (1921, 47245), (4295, 21131), (6215, 14603), (9449, 9605)]