1888020135

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{14563}}^1$

素因数の和:14684

約数の個数: 48

約数和(自身を含む): 3398888064

約数和(自身を除く): 1510867929

約数列:

[1, 3, 5, 9, 15, 43, 45, 67, 129, 201, 215, 335, 387, 603, 645, 1005, 1935, 2881, 3015, 8643, 14405, 14563, 25929, 43215, 43689, 72815, 129645, 131067, 218445, 626209, 655335, 975721, 1878627, 2927163, 3131045, 4878605, 5635881, 8781489, 9393135, 14635815, 28179405, 41956003, 43907445, 125868009, 209780015, 377604027, 629340045, 1888020135]

約数ペア:

[(1, 1888020135), (3, 629340045), (5, 377604027), (9, 209780015), (15, 125868009), (43, 43907445), (45, 41956003), (67, 28179405), (129, 14635815), (201, 9393135), (215, 8781489), (335, 5635881), (387, 4878605), (603, 3131045), (645, 2927163), (1005, 1878627), (1935, 975721), (2881, 655335), (3015, 626209), (8643, 218445), (14405, 131067), (14563, 129645), (25929, 72815), (43215, 43689)]