25454286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 69713280

約数和(自身を除く): 44258994

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 29, 31, 33, 39, 58, 62, 66, 78, 87, 93, 99, 117, 121, 143, 174, 186, 198, 234, 242, 261, 279, 286, 319, 341, 363, 377, 403, 429, 522, 558, 638, 682, 726, 754, 806, 858, 899, 957, 1023, 1089, 1131, 1209, 1287, 1573, 1798, 1914, 2046, 2178, 2262, 2418, 2574, 2697, 2871, 3069, 3146, 3393, 3509, 3627, 3751, 4147, 4433, 4719, 5394, 5742, 6138, 6786, 7018, 7254, 7502, 8091, 8294, 8866, 9438, 9889, 10527, 11253, 11687, 12441, 13299, 14157, 16182, 19778, 21054, 22506, 23374, 24882, 26598, 28314, 29667, 31581, 33759, 35061, 37323, 39897, 45617, 48763, 59334, 63162, 67518, 70122, 74646, 79794, 89001, 91234, 97526, 105183, 108779, 128557, 136851, 146289, 178002, 210366, 217558, 257114, 273702, 292578, 326337, 385671, 410553, 438867, 652674, 771342, 821106, 877734, 979011, 1157013, 1414127, 1958022, 2314026, 2828254, 4242381, 8484762, 12727143, 25454286]

約数ペア:

[(1, 25454286), (2, 12727143), (3, 8484762), (6, 4242381), (9, 2828254), (11, 2314026), (13, 1958022), (18, 1414127), (22, 1157013), (26, 979011), (29, 877734), (31, 821106), (33, 771342), (39, 652674), (58, 438867), (62, 410553), (66, 385671), (78, 326337), (87, 292578), (93, 273702), (99, 257114), (117, 217558), (121, 210366), (143, 178002), (174, 146289), (186, 136851), (198, 128557), (234, 108779), (242, 105183), (261, 97526), (279, 91234), (286, 89001), (319, 79794), (341, 74646), (363, 70122), (377, 67518), (403, 63162), (429, 59334), (522, 48763), (558, 45617), (638, 39897), (682, 37323), (726, 35061), (754, 33759), (806, 31581), (858, 29667), (899, 28314), (957, 26598), (1023, 24882), (1089, 23374), (1131, 22506), (1209, 21054), (1287, 19778), (1573, 16182), (1798, 14157), (1914, 13299), (2046, 12441), (2178, 11687), (2262, 11253), (2418, 10527), (2574, 9889), (2697, 9438), (2871, 8866), (3069, 8294), (3146, 8091), (3393, 7502), (3509, 7254), (3627, 7018), (3751, 6786), (4147, 6138), (4433, 5742), (4719, 5394)]