11171975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 14874048

約数和(自身を除く): 3702073

約数列:

[1, 5, 17, 25, 85, 97, 271, 425, 485, 1355, 1649, 2425, 4607, 6775, 8245, 23035, 26287, 41225, 115175, 131435, 446879, 657175, 2234395, 11171975]

約数ペア:

[(1, 11171975), (5, 2234395), (17, 657175), (25, 446879), (85, 131435), (97, 115175), (271, 41225), (425, 26287), (485, 23035), (1355, 8245), (1649, 6775), (2425, 4607)]