3139845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 5529600

約数和(自身を除く): 2389755

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 479, 1311, 1437, 2185, 2395, 6555, 7185, 9101, 11017, 27303, 33051, 45505, 55085, 136515, 165255, 209323, 627969, 1046615, 3139845]

約数ペア:

[(1, 3139845), (3, 1046615), (5, 627969), (15, 209323), (19, 165255), (23, 136515), (57, 55085), (69, 45505), (95, 33051), (115, 27303), (285, 11017), (345, 9101), (437, 7185), (479, 6555), (1311, 2395), (1437, 2185)]