224717475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 419973120

約数和(自身を除く): 195255645

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 79, 85, 97, 115, 237, 255, 291, 345, 391, 395, 425, 485, 575, 1173, 1185, 1275, 1343, 1455, 1649, 1725, 1817, 1955, 1975, 2231, 2425, 4029, 4947, 5451, 5865, 5925, 6693, 6715, 7275, 7663, 8245, 9085, 9775, 11155, 20145, 22989, 24735, 27255, 29325, 30889, 33465, 33575, 37927, 38315, 41225, 45425, 55775, 92667, 100725, 113781, 114945, 123675, 130271, 136275, 154445, 167325, 176249, 189635, 191575, 390813, 463335, 528747, 568905, 574725, 651355, 772225, 881245, 948175, 1954065, 2316675, 2643735, 2844525, 2996233, 3256775, 4406225, 8988699, 9770325, 13218675, 14981165, 44943495, 74905825, 224717475]

約数ペア:

[(1, 224717475), (3, 74905825), (5, 44943495), (15, 14981165), (17, 13218675), (23, 9770325), (25, 8988699), (51, 4406225), (69, 3256775), (75, 2996233), (79, 2844525), (85, 2643735), (97, 2316675), (115, 1954065), (237, 948175), (255, 881245), (291, 772225), (345, 651355), (391, 574725), (395, 568905), (425, 528747), (485, 463335), (575, 390813), (1173, 191575), (1185, 189635), (1275, 176249), (1343, 167325), (1455, 154445), (1649, 136275), (1725, 130271), (1817, 123675), (1955, 114945), (1975, 113781), (2231, 100725), (2425, 92667), (4029, 55775), (4947, 45425), (5451, 41225), (5865, 38315), (5925, 37927), (6693, 33575), (6715, 33465), (7275, 30889), (7663, 29325), (8245, 27255), (9085, 24735), (9775, 22989), (11155, 20145)]