55230819

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 88128000

約数和(自身を除く): 32897181

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 267, 609, 623, 1019, 1869, 2581, 3057, 7133, 7743, 18067, 21399, 29551, 54201, 88653, 90691, 206857, 272073, 620571, 634837, 1904511, 2630039, 7890117, 18410273, 55230819]

約数ペア:

[(1, 55230819), (3, 18410273), (7, 7890117), (21, 2630039), (29, 1904511), (87, 634837), (89, 620571), (203, 272073), (267, 206857), (609, 90691), (623, 88653), (1019, 54201), (1869, 29551), (2581, 21399), (3057, 18067), (7133, 7743)]