56474755

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 68859648

約数和(自身を除く): 12384893

約数列:

[1, 5, 131, 151, 571, 655, 755, 2855, 19781, 74801, 86221, 98905, 374005, 431105, 11294951, 56474755]

約数ペア:

[(1, 56474755), (5, 11294951), (131, 431105), (151, 374005), (571, 98905), (655, 86221), (755, 74801), (2855, 19781)]