28917735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25037}}^1$

素因数の和:25063

約数の個数: 32

約数和(自身を含む): 57687552

約数和(自身を除く): 28769817

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 25037, 75111, 125185, 175259, 275407, 375555, 525777, 826221, 876295, 1377035, 1927849, 2628885, 4131105, 5783547, 9639245, 28917735]

約数ペア:

[(1, 28917735), (3, 9639245), (5, 5783547), (7, 4131105), (11, 2628885), (15, 1927849), (21, 1377035), (33, 876295), (35, 826221), (55, 525777), (77, 375555), (105, 275407), (165, 175259), (231, 125185), (385, 75111), (1155, 25037)]