447695955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 973799424

約数和(自身を除く): 526103469

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 31, 35, 45, 57, 63, 93, 95, 105, 127, 133, 155, 171, 217, 279, 285, 315, 361, 381, 399, 465, 589, 635, 651, 665, 855, 889, 1083, 1085, 1143, 1197, 1395, 1767, 1805, 1905, 1953, 1995, 2413, 2527, 2667, 2945, 3249, 3255, 3937, 4123, 4445, 5301, 5415, 5715, 5985, 7239, 7581, 8001, 8835, 9765, 11191, 11811, 12065, 12369, 12635, 13335, 16245, 16891, 19685, 20615, 21717, 22743, 26505, 27559, 33573, 35433, 36195, 37107, 37905, 40005, 45847, 50673, 55955, 59055, 61845, 74803, 78337, 82677, 84455, 100719, 108585, 113715, 137541, 137795, 152019, 167865, 177165, 185535, 224409, 229235, 235011, 248031, 253365, 320929, 374015, 391685, 412623, 413385, 503595, 523621, 673227, 687705, 705033, 760095, 962787, 1122045, 1175055, 1240155, 1421257, 1570863, 1604645, 2063115, 2618105, 2888361, 3366135, 3525165, 4263771, 4712589, 4813935, 7106285, 7854315, 9948799, 12791313, 14441805, 21318855, 23562945, 29846397, 49743995, 63956565, 89539191, 149231985, 447695955]

約数ペア:

[(1, 447695955), (3, 149231985), (5, 89539191), (7, 63956565), (9, 49743995), (15, 29846397), (19, 23562945), (21, 21318855), (31, 14441805), (35, 12791313), (45, 9948799), (57, 7854315), (63, 7106285), (93, 4813935), (95, 4712589), (105, 4263771), (127, 3525165), (133, 3366135), (155, 2888361), (171, 2618105), (217, 2063115), (279, 1604645), (285, 1570863), (315, 1421257), (361, 1240155), (381, 1175055), (399, 1122045), (465, 962787), (589, 760095), (635, 705033), (651, 687705), (665, 673227), (855, 523621), (889, 503595), (1083, 413385), (1085, 412623), (1143, 391685), (1197, 374015), (1395, 320929), (1767, 253365), (1805, 248031), (1905, 235011), (1953, 229235), (1995, 224409), (2413, 185535), (2527, 177165), (2667, 167865), (2945, 152019), (3249, 137795), (3255, 137541), (3937, 113715), (4123, 108585), (4445, 100719), (5301, 84455), (5415, 82677), (5715, 78337), (5985, 74803), (7239, 61845), (7581, 59055), (8001, 55955), (8835, 50673), (9765, 45847), (11191, 40005), (11811, 37905), (12065, 37107), (12369, 36195), (12635, 35433), (13335, 33573), (16245, 27559), (16891, 26505), (19685, 22743), (20615, 21717)]