80455570775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1\times {\mathrm{1741}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 105757516800

約数和(自身を除く): 25301946025

約数列:

[1, 5, 19, 25, 95, 271, 359, 475, 1355, 1741, 1795, 5149, 6775, 6821, 8705, 8975, 25745, 33079, 34105, 43525, 97289, 128725, 165395, 170525, 471811, 486445, 625019, 826975, 1848491, 2359055, 2432225, 3125095, 8964409, 9242455, 11795275, 11875361, 15625475, 44822045, 46212275, 59376805, 169380149, 224110225, 296884025, 846900745, 3218222831, 4234503725, 16091114155, 80455570775]

約数ペア:

[(1, 80455570775), (5, 16091114155), (19, 4234503725), (25, 3218222831), (95, 846900745), (271, 296884025), (359, 224110225), (475, 169380149), (1355, 59376805), (1741, 46212275), (1795, 44822045), (5149, 15625475), (6775, 11875361), (6821, 11795275), (8705, 9242455), (8975, 8964409), (25745, 3125095), (33079, 2432225), (34105, 2359055), (43525, 1848491), (97289, 826975), (128725, 625019), (165395, 486445), (170525, 471811)]