25127586

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 60999120

約数和(自身を除く): 35871534

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 121, 139, 166, 198, 242, 249, 278, 363, 417, 498, 726, 747, 834, 913, 1089, 1251, 1494, 1529, 1826, 2178, 2502, 2739, 3058, 4587, 5478, 8217, 9174, 10043, 11537, 13761, 16434, 16819, 20086, 23074, 27522, 30129, 33638, 34611, 50457, 60258, 69222, 90387, 100914, 103833, 126907, 151371, 180774, 207666, 253814, 302742, 380721, 761442, 1142163, 1395977, 2284326, 2791954, 4187931, 8375862, 12563793, 25127586]

約数ペア:

[(1, 25127586), (2, 12563793), (3, 8375862), (6, 4187931), (9, 2791954), (11, 2284326), (18, 1395977), (22, 1142163), (33, 761442), (66, 380721), (83, 302742), (99, 253814), (121, 207666), (139, 180774), (166, 151371), (198, 126907), (242, 103833), (249, 100914), (278, 90387), (363, 69222), (417, 60258), (498, 50457), (726, 34611), (747, 33638), (834, 30129), (913, 27522), (1089, 23074), (1251, 20086), (1494, 16819), (1529, 16434), (1826, 13761), (2178, 11537), (2502, 10043), (2739, 9174), (3058, 8217), (4587, 5478)]