56285005

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 80494848

約数和(自身を除く): 24209843

約数列:

[1, 5, 7, 35, 41, 61, 205, 287, 305, 427, 643, 1435, 2135, 2501, 3215, 4501, 12505, 17507, 22505, 26363, 39223, 87535, 131815, 184541, 196115, 274561, 922705, 1372805, 1608143, 8040715, 11257001, 56285005]

約数ペア:

[(1, 56285005), (5, 11257001), (7, 8040715), (35, 1608143), (41, 1372805), (61, 922705), (205, 274561), (287, 196115), (305, 184541), (427, 131815), (643, 87535), (1435, 39223), (2135, 26363), (2501, 22505), (3215, 17507), (4501, 12505)]