2015163365

素因数分解:

$5^1\times {\mathrm{61}}^2\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 2488154760

約数和(自身を除く): 472991395

約数列:

[1, 5, 61, 89, 305, 445, 1217, 3721, 5429, 6085, 18605, 27145, 74237, 108313, 331169, 371185, 541565, 1655845, 4528457, 6607093, 22642285, 33035465, 403032673, 2015163365]

約数ペア:

[(1, 2015163365), (5, 403032673), (61, 33035465), (89, 22642285), (305, 6607093), (445, 4528457), (1217, 1655845), (3721, 541565), (5429, 371185), (6085, 331169), (18605, 108313), (27145, 74237)]