28702908735

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1\times {\mathrm{15761}}^1$

素因数の和:16663

約数の個数: 32

約数和(自身を含む): 46266135552

約数和(自身を除く): 17563226817

約数列:

[1, 3, 5, 15, 167, 501, 727, 835, 2181, 2505, 3635, 10905, 15761, 47283, 78805, 121409, 236415, 364227, 607045, 1821135, 2632087, 7896261, 11458247, 13160435, 34374741, 39481305, 57291235, 171873705, 1913527249, 5740581747, 9567636245, 28702908735]

約数ペア:

[(1, 28702908735), (3, 9567636245), (5, 5740581747), (15, 1913527249), (167, 171873705), (501, 57291235), (727, 39481305), (835, 34374741), (2181, 13160435), (2505, 11458247), (3635, 7896261), (10905, 2632087), (15761, 1821135), (47283, 607045), (78805, 364227), (121409, 236415)]