97789445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 133056000

約数和(自身を除く): 35266555

約数列:

[1, 5, 13, 23, 65, 115, 149, 299, 439, 745, 1495, 1937, 2195, 3427, 5707, 9685, 10097, 17135, 28535, 44551, 50485, 65411, 131261, 222755, 327055, 656305, 850343, 1504453, 4251715, 7522265, 19557889, 97789445]

約数ペア:

[(1, 97789445), (5, 19557889), (13, 7522265), (23, 4251715), (65, 1504453), (115, 850343), (149, 656305), (299, 327055), (439, 222755), (745, 131261), (1495, 65411), (1937, 50485), (2195, 44551), (3427, 28535), (5707, 17135), (9685, 10097)]