63813685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 87615360

約数和(自身を除く): 23801675

約数列:

[1, 5, 13, 19, 65, 95, 163, 247, 317, 815, 1235, 1585, 2119, 3097, 4121, 6023, 10595, 15485, 20605, 30115, 40261, 51671, 78299, 201305, 258355, 391495, 671723, 981749, 3358615, 4908745, 12762737, 63813685]

約数ペア:

[(1, 63813685), (5, 12762737), (13, 4908745), (19, 3358615), (65, 981749), (95, 671723), (163, 391495), (247, 258355), (317, 201305), (815, 78299), (1235, 51671), (1585, 40261), (2119, 30115), (3097, 20605), (4121, 15485), (6023, 10595)]