4644255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4021}}^1$

素因数の和:4047

約数の個数: 32

約数和(自身を含む): 9266688

約数和(自身を除く): 4622433

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 4021, 12063, 20105, 28147, 44231, 60315, 84441, 132693, 140735, 221155, 309617, 422205, 663465, 928851, 1548085, 4644255]

約数ペア:

[(1, 4644255), (3, 1548085), (5, 928851), (7, 663465), (11, 422205), (15, 309617), (21, 221155), (33, 140735), (35, 132693), (55, 84441), (77, 60315), (105, 44231), (165, 28147), (231, 20105), (385, 12063), (1155, 4021)]