285433335

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 591390720

約数和(自身を除く): 305957385

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 61, 69, 99, 115, 135, 137, 165, 183, 207, 253, 297, 305, 345, 411, 495, 549, 621, 671, 685, 759, 915, 1035, 1233, 1265, 1403, 1485, 1507, 1647, 2013, 2055, 2277, 2745, 3105, 3151, 3355, 3699, 3795, 4209, 4521, 6039, 6165, 6831, 7015, 7535, 8235, 8357, 9453, 10065, 11385, 12627, 13563, 15433, 15755, 18117, 18495, 21045, 22605, 25071, 28359, 30195, 34155, 34661, 37881, 40689, 41785, 46299, 47265, 63135, 67815, 75213, 77165, 85077, 90585, 91927, 103983, 125355, 138897, 141795, 173305, 189405, 192211, 203445, 225639, 231495, 275781, 311949, 376065, 416691, 425385, 459635, 519915, 576633, 694485, 827343, 935847, 961055, 1128195, 1378905, 1559745, 1729899, 2083455, 2114321, 2482029, 2883165, 4136715, 4679235, 5189697, 6342963, 8649495, 10571605, 12410145, 19028889, 25948485, 31714815, 57086667, 95144445, 285433335]

約数ペア:

[(1, 285433335), (3, 95144445), (5, 57086667), (9, 31714815), (11, 25948485), (15, 19028889), (23, 12410145), (27, 10571605), (33, 8649495), (45, 6342963), (55, 5189697), (61, 4679235), (69, 4136715), (99, 2883165), (115, 2482029), (135, 2114321), (137, 2083455), (165, 1729899), (183, 1559745), (207, 1378905), (253, 1128195), (297, 961055), (305, 935847), (345, 827343), (411, 694485), (495, 576633), (549, 519915), (621, 459635), (671, 425385), (685, 416691), (759, 376065), (915, 311949), (1035, 275781), (1233, 231495), (1265, 225639), (1403, 203445), (1485, 192211), (1507, 189405), (1647, 173305), (2013, 141795), (2055, 138897), (2277, 125355), (2745, 103983), (3105, 91927), (3151, 90585), (3355, 85077), (3699, 77165), (3795, 75213), (4209, 67815), (4521, 63135), (6039, 47265), (6165, 46299), (6831, 41785), (7015, 40689), (7535, 37881), (8235, 34661), (8357, 34155), (9453, 30195), (10065, 28359), (11385, 25071), (12627, 22605), (13563, 21045), (15433, 18495), (15755, 18117)]