1890735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 3773952

約数和(自身を除く): 1883217

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1637, 4911, 8185, 11459, 18007, 24555, 34377, 54021, 57295, 90035, 126049, 171885, 270105, 378147, 630245, 1890735]

約数ペア:

[(1, 1890735), (3, 630245), (5, 378147), (7, 270105), (11, 171885), (15, 126049), (21, 90035), (33, 57295), (35, 54021), (55, 34377), (77, 24555), (105, 18007), (165, 11459), (231, 8185), (385, 4911), (1155, 1637)]