48801345

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 82684800

約数和(自身を除く): 33883455

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 2609, 3741, 6235, 7827, 13045, 18705, 39135, 75661, 112187, 226983, 336561, 378305, 560935, 1134915, 1682805, 3253423, 9760269, 16267115, 48801345]

約数ペア:

[(1, 48801345), (3, 16267115), (5, 9760269), (15, 3253423), (29, 1682805), (43, 1134915), (87, 560935), (129, 378305), (145, 336561), (215, 226983), (435, 112187), (645, 75661), (1247, 39135), (2609, 18705), (3741, 13045), (6235, 7827)]