89271475

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 115294208

約数和(自身を除く): 26022733

約数列:

[1, 5, 25, 31, 127, 155, 635, 775, 907, 3175, 3937, 4535, 19685, 22675, 28117, 98425, 115189, 140585, 575945, 702925, 2879725, 3570859, 17854295, 89271475]

約数ペア:

[(1, 89271475), (5, 17854295), (25, 3570859), (31, 2879725), (127, 702925), (155, 575945), (635, 140585), (775, 115189), (907, 98425), (3175, 28117), (3937, 22675), (4535, 19685)]