66516485

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 94237440

約数和(自身を除く): 27720955

約数列:

[1, 5, 7, 35, 43, 193, 215, 229, 301, 965, 1145, 1351, 1505, 1603, 6755, 8015, 8299, 9847, 41495, 44197, 49235, 58093, 68929, 220985, 290465, 309379, 344645, 1546895, 1900471, 9502355, 13303297, 66516485]

約数ペア:

[(1, 66516485), (5, 13303297), (7, 9502355), (35, 1900471), (43, 1546895), (193, 344645), (215, 309379), (229, 290465), (301, 220985), (965, 68929), (1145, 58093), (1351, 49235), (1505, 44197), (1603, 41495), (6755, 9847), (8015, 8299)]