163672395

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 266955264

約数和(自身を除く): 103282869

約数列:

[1, 3, 5, 15, 71, 213, 313, 355, 491, 939, 1065, 1473, 1565, 2455, 4695, 7365, 22223, 34861, 66669, 104583, 111115, 153683, 174305, 333345, 461049, 522915, 768415, 2305245, 10911493, 32734479, 54557465, 163672395]

約数ペア:

[(1, 163672395), (3, 54557465), (5, 32734479), (15, 10911493), (71, 2305245), (213, 768415), (313, 522915), (355, 461049), (491, 333345), (939, 174305), (1065, 153683), (1473, 111115), (1565, 104583), (2455, 66669), (4695, 34861), (7365, 22223)]