214924492805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4721}}^1\times {\mathrm{26701}}^1$

素因数の和:31469

約数の個数: 32

約数和(自身を含む): 290504088576

約数和(自身を除く): 75579595771

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 4721, 23605, 26701, 51931, 133505, 146351, 259655, 293711, 731755, 827731, 1468555, 1609861, 4138655, 8049305, 9105041, 45525205, 126055421, 630277105, 1386609631, 3907718051, 6933048155, 19538590255, 42984898561, 214924492805]

約数ペア:

[(1, 214924492805), (5, 42984898561), (11, 19538590255), (31, 6933048155), (55, 3907718051), (155, 1386609631), (341, 630277105), (1705, 126055421), (4721, 45525205), (23605, 9105041), (26701, 8049305), (51931, 4138655), (133505, 1609861), (146351, 1468555), (259655, 827731), (293711, 731755)]