51787265

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{3049}}^1$

素因数の和:3176

約数の個数: 16

約数和(自身を含む): 64416000

約数和(自身を除く): 12628735

約数列:

[1, 5, 43, 79, 215, 395, 3049, 3397, 15245, 16985, 131107, 240871, 655535, 1204355, 10357453, 51787265]

約数ペア:

[(1, 51787265), (5, 10357453), (43, 1204355), (79, 655535), (215, 240871), (395, 131107), (3049, 16985), (3397, 15245)]