83438355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5557}}^1$

素因数の和:5596

約数の個数: 64

約数和(自身を含む): 179278848

約数和(自身を除く): 95840493

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1155, 1365, 2145, 3003, 5005, 5557, 15015, 16671, 27785, 38899, 61127, 72241, 83355, 116697, 183381, 194495, 216723, 305635, 361205, 427889, 505687, 583485, 794651, 916905, 1083615, 1283667, 1517061, 2139445, 2383953, 2528435, 3973255, 5562557, 6418335, 7585305, 11919765, 16687671, 27812785, 83438355]

約数ペア:

[(1, 83438355), (3, 27812785), (5, 16687671), (7, 11919765), (11, 7585305), (13, 6418335), (15, 5562557), (21, 3973255), (33, 2528435), (35, 2383953), (39, 2139445), (55, 1517061), (65, 1283667), (77, 1083615), (91, 916905), (105, 794651), (143, 583485), (165, 505687), (195, 427889), (231, 361205), (273, 305635), (385, 216723), (429, 194495), (455, 183381), (715, 116697), (1001, 83355), (1155, 72241), (1365, 61127), (2145, 38899), (3003, 27785), (5005, 16671), (5557, 15015)]