80452295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 40

約数和(自身を含む): 122140320

約数和(自身を除く): 41688025

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 157, 385, 605, 785, 847, 1099, 1331, 1727, 4235, 5495, 6655, 8635, 9317, 12089, 14641, 18997, 46585, 60445, 73205, 94985, 102487, 132979, 208967, 512435, 664895, 1044835, 1462769, 2298637, 7313845, 11493185, 16090459, 80452295]

約数ペア:

[(1, 80452295), (5, 16090459), (7, 11493185), (11, 7313845), (35, 2298637), (55, 1462769), (77, 1044835), (121, 664895), (157, 512435), (385, 208967), (605, 132979), (785, 102487), (847, 94985), (1099, 73205), (1331, 60445), (1727, 46585), (4235, 18997), (5495, 14641), (6655, 12089), (8635, 9317)]