28484435

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 42249600

約数和(自身を除く): 13765165

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 343, 595, 833, 977, 1715, 4165, 4885, 5831, 6839, 16609, 29155, 34195, 47873, 83045, 116263, 239365, 335111, 581315, 813841, 1675555, 4069205, 5696887, 28484435]

約数ペア:

[(1, 28484435), (5, 5696887), (7, 4069205), (17, 1675555), (35, 813841), (49, 581315), (85, 335111), (119, 239365), (245, 116263), (343, 83045), (595, 47873), (833, 34195), (977, 29155), (1715, 16609), (4165, 6839), (4885, 5831)]