200156915

素因数分解:

$5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{5483}}^1$

素因数の和:5651

約数の個数: 24

約数和(自身を含む): 281329200

約数和(自身を除く): 81172285

約数列:

[1, 5, 7, 35, 49, 149, 245, 745, 1043, 5215, 5483, 7301, 27415, 36505, 38381, 191905, 268667, 816967, 1343335, 4084835, 5718769, 28593845, 40031383, 200156915]

約数ペア:

[(1, 200156915), (5, 40031383), (7, 28593845), (35, 5718769), (49, 4084835), (149, 1343335), (245, 816967), (745, 268667), (1043, 191905), (5215, 38381), (5483, 36505), (7301, 27415)]