85604781

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 38811219

約数列:

[1, 3, 23, 29, 69, 87, 179, 239, 537, 667, 717, 2001, 4117, 5191, 5497, 6931, 12351, 15573, 16491, 20793, 42781, 119393, 128343, 159413, 358179, 478239, 983963, 1240649, 2951889, 3721947, 28534927, 85604781]

約数ペア:

[(1, 85604781), (3, 28534927), (23, 3721947), (29, 2951889), (69, 1240649), (87, 983963), (179, 478239), (239, 358179), (537, 159413), (667, 128343), (717, 119393), (2001, 42781), (4117, 20793), (5191, 16491), (5497, 15573), (6931, 12351)]