64422775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5227}}^1$

素因数の和:5283

約数の個数: 24

約数和(自身を含む): 87516720

約数和(自身を除く): 23093945

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 5227, 12325, 26135, 88859, 130675, 151583, 444295, 757915, 2221475, 2576911, 3789575, 12884555, 64422775]

約数ペア:

[(1, 64422775), (5, 12884555), (17, 3789575), (25, 2576911), (29, 2221475), (85, 757915), (145, 444295), (425, 151583), (493, 130675), (725, 88859), (2465, 26135), (5227, 12325)]