25445889

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 46455552

約数和(自身を除く): 21009663

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 1033, 1071, 1173, 1449, 2737, 3099, 3519, 7231, 8211, 9297, 17561, 21693, 23759, 24633, 52683, 65079, 71277, 122927, 158049, 166313, 213831, 368781, 403903, 498939, 1106343, 1211709, 1496817, 2827321, 3635127, 8481963, 25445889]

約数ペア:

[(1, 25445889), (3, 8481963), (7, 3635127), (9, 2827321), (17, 1496817), (21, 1211709), (23, 1106343), (51, 498939), (63, 403903), (69, 368781), (119, 213831), (153, 166313), (161, 158049), (207, 122927), (357, 71277), (391, 65079), (483, 52683), (1033, 24633), (1071, 23759), (1173, 21693), (1449, 17561), (2737, 9297), (3099, 8211), (3519, 7231)]