7937395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 10080000

約数和(自身を除く): 2142605

約数列:

[1, 5, 31, 41, 155, 205, 1249, 1271, 6245, 6355, 38719, 51209, 193595, 256045, 1587479, 7937395]

約数ペア:

[(1, 7937395), (5, 1587479), (31, 256045), (41, 193595), (155, 51209), (205, 38719), (1249, 6355), (1271, 6245)]