76812885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 74145195

約数列:

[1, 3, 5, 9, 15, 17, 31, 41, 45, 51, 79, 85, 93, 123, 153, 155, 205, 237, 255, 279, 369, 395, 465, 527, 615, 697, 711, 765, 1185, 1271, 1343, 1395, 1581, 1845, 2091, 2449, 2635, 3239, 3485, 3555, 3813, 4029, 4743, 6273, 6355, 6715, 7347, 7905, 9717, 10455, 11439, 12087, 12245, 16195, 19065, 20145, 21607, 22041, 23715, 29151, 31365, 36735, 41633, 48585, 55063, 57195, 60435, 64821, 100409, 108035, 110205, 124899, 145755, 165189, 194463, 208165, 275315, 301227, 324105, 374697, 495567, 502045, 624495, 825945, 903681, 972315, 1506135, 1706953, 1873485, 2477835, 4518405, 5120859, 8534765, 15362577, 25604295, 76812885]

約数ペア:

[(1, 76812885), (3, 25604295), (5, 15362577), (9, 8534765), (15, 5120859), (17, 4518405), (31, 2477835), (41, 1873485), (45, 1706953), (51, 1506135), (79, 972315), (85, 903681), (93, 825945), (123, 624495), (153, 502045), (155, 495567), (205, 374697), (237, 324105), (255, 301227), (279, 275315), (369, 208165), (395, 194463), (465, 165189), (527, 145755), (615, 124899), (697, 110205), (711, 108035), (765, 100409), (1185, 64821), (1271, 60435), (1343, 57195), (1395, 55063), (1581, 48585), (1845, 41633), (2091, 36735), (2449, 31365), (2635, 29151), (3239, 23715), (3485, 22041), (3555, 21607), (3813, 20145), (4029, 19065), (4743, 16195), (6273, 12245), (6355, 12087), (6715, 11439), (7347, 10455), (7905, 9717)]