51574755

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 84879360

約数和(自身を除く): 33304605

約数列:

[1, 3, 5, 15, 71, 79, 213, 237, 355, 395, 613, 1065, 1185, 1839, 3065, 5609, 9195, 16827, 28045, 43523, 48427, 84135, 130569, 145281, 217615, 242135, 652845, 726405, 3438317, 10314951, 17191585, 51574755]

約数ペア:

[(1, 51574755), (3, 17191585), (5, 10314951), (15, 3438317), (71, 726405), (79, 652845), (213, 242135), (237, 217615), (355, 145281), (395, 130569), (613, 84135), (1065, 48427), (1185, 43523), (1839, 28045), (3065, 16827), (5609, 9195)]