27860195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 11330845

約数列:

[1, 5, 11, 17, 55, 83, 85, 187, 359, 415, 913, 935, 1411, 1795, 3949, 4565, 6103, 7055, 15521, 19745, 29797, 30515, 67133, 77605, 148985, 327767, 335665, 506549, 1638835, 2532745, 5572039, 27860195]

約数ペア:

[(1, 27860195), (5, 5572039), (11, 2532745), (17, 1638835), (55, 506549), (83, 335665), (85, 327767), (187, 148985), (359, 77605), (415, 67133), (913, 30515), (935, 29797), (1411, 19745), (1795, 15521), (3949, 7055), (4565, 6103)]