457173145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1381}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 646377984

約数和(自身を除く): 189204839

約数列:

[1, 5, 11, 13, 55, 65, 143, 463, 715, 1381, 2315, 5093, 6019, 6905, 15191, 17953, 25465, 30095, 66209, 75955, 89765, 197483, 331045, 639403, 987415, 3197015, 7033433, 8312239, 35167165, 41561195, 91434629, 457173145]

約数ペア:

[(1, 457173145), (5, 91434629), (11, 41561195), (13, 35167165), (55, 8312239), (65, 7033433), (143, 3197015), (463, 987415), (715, 639403), (1381, 331045), (2315, 197483), (5093, 89765), (6019, 75955), (6905, 66209), (15191, 30095), (17953, 25465)]