2752802775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 5477756544

約数和(自身を除く): 2724953769

約数列:

[1, 3, 5, 9, 15, 17, 25, 37, 45, 51, 53, 75, 85, 111, 153, 159, 185, 225, 255, 265, 333, 367, 425, 477, 555, 629, 765, 795, 901, 925, 1101, 1275, 1325, 1665, 1835, 1887, 1961, 2385, 2703, 2775, 3145, 3303, 3825, 3975, 4505, 5505, 5661, 5883, 6239, 8109, 8325, 9175, 9435, 9805, 11925, 13515, 13579, 15725, 16515, 17649, 18717, 19451, 22525, 27525, 28305, 29415, 31195, 33337, 40545, 40737, 47175, 49025, 56151, 58353, 67575, 67895, 82575, 88245, 93585, 97255, 100011, 122211, 141525, 147075, 155975, 166685, 175059, 202725, 203685, 230843, 280755, 291765, 300033, 330667, 339475, 441225, 467925, 486275, 500055, 611055, 692529, 719687, 833425, 875295, 992001, 1018425, 1154215, 1403775, 1458825, 1500165, 1653335, 2077587, 2159061, 2500275, 2976003, 3055275, 3462645, 3598435, 4376475, 4960005, 5771075, 6477183, 7500825, 8266675, 10387935, 10795305, 12234679, 14880015, 17313225, 17992175, 24800025, 32385915, 36704037, 51939675, 53976525, 61173395, 74400075, 110112111, 161929575, 183520185, 305866975, 550560555, 917600925, 2752802775]

約数ペア:

[(1, 2752802775), (3, 917600925), (5, 550560555), (9, 305866975), (15, 183520185), (17, 161929575), (25, 110112111), (37, 74400075), (45, 61173395), (51, 53976525), (53, 51939675), (75, 36704037), (85, 32385915), (111, 24800025), (153, 17992175), (159, 17313225), (185, 14880015), (225, 12234679), (255, 10795305), (265, 10387935), (333, 8266675), (367, 7500825), (425, 6477183), (477, 5771075), (555, 4960005), (629, 4376475), (765, 3598435), (795, 3462645), (901, 3055275), (925, 2976003), (1101, 2500275), (1275, 2159061), (1325, 2077587), (1665, 1653335), (1835, 1500165), (1887, 1458825), (1961, 1403775), (2385, 1154215), (2703, 1018425), (2775, 992001), (3145, 875295), (3303, 833425), (3825, 719687), (3975, 692529), (4505, 611055), (5505, 500055), (5661, 486275), (5883, 467925), (6239, 441225), (8109, 339475), (8325, 330667), (9175, 300033), (9435, 291765), (9805, 280755), (11925, 230843), (13515, 203685), (13579, 202725), (15725, 175059), (16515, 166685), (17649, 155975), (18717, 147075), (19451, 141525), (22525, 122211), (27525, 100011), (28305, 97255), (29415, 93585), (31195, 88245), (33337, 82575), (40545, 67895), (40737, 67575), (47175, 58353), (49025, 56151)]