23212945

素因数分解:

$5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1303}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 31921920

約数和(自身を除く): 8708975

約数列:

[1, 5, 7, 35, 509, 1303, 2545, 3563, 6515, 9121, 17815, 45605, 663227, 3316135, 4642589, 23212945]

約数ペア:

[(1, 23212945), (5, 4642589), (7, 3316135), (35, 663227), (509, 45605), (1303, 17815), (2545, 9121), (3563, 6515)]