55078485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 112527360

約数和(自身を除く): 57448875

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 385, 473, 645, 903, 1109, 1155, 1419, 1505, 2365, 3311, 3327, 4515, 5545, 7095, 7763, 9933, 12199, 16555, 16635, 23289, 36597, 38815, 47687, 49665, 60995, 85393, 116445, 143061, 182985, 238435, 256179, 333809, 426965, 524557, 715305, 1001427, 1280895, 1573671, 1669045, 2622785, 3671899, 5007135, 7868355, 11015697, 18359495, 55078485]

約数ペア:

[(1, 55078485), (3, 18359495), (5, 11015697), (7, 7868355), (11, 5007135), (15, 3671899), (21, 2622785), (33, 1669045), (35, 1573671), (43, 1280895), (55, 1001427), (77, 715305), (105, 524557), (129, 426965), (165, 333809), (215, 256179), (231, 238435), (301, 182985), (385, 143061), (473, 116445), (645, 85393), (903, 60995), (1109, 49665), (1155, 47687), (1419, 38815), (1505, 36597), (2365, 23289), (3311, 16635), (3327, 16555), (4515, 12199), (5545, 9933), (7095, 7763)]