15851574145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{409}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 22153357800

約数和(自身を除く): 6301783655

約数列:

[1, 5, 11, 29, 47, 55, 121, 145, 235, 319, 409, 517, 605, 1363, 1595, 2045, 2209, 2585, 3509, 4499, 5687, 6815, 11045, 11861, 14993, 17545, 19223, 22495, 24299, 28435, 49489, 59305, 64061, 74965, 96115, 121495, 130471, 164923, 211453, 247445, 267289, 320305, 557467, 652355, 704671, 824615, 903481, 1057265, 1336445, 1435181, 2325983, 2787335, 3523355, 4517405, 6132137, 7175905, 7751381, 9938291, 11629915, 26200949, 30660685, 38756905, 49691455, 67453507, 109321201, 131004745, 288210439, 337267535, 546606005, 1441052195, 3170314829, 15851574145]

約数ペア:

[(1, 15851574145), (5, 3170314829), (11, 1441052195), (29, 546606005), (47, 337267535), (55, 288210439), (121, 131004745), (145, 109321201), (235, 67453507), (319, 49691455), (409, 38756905), (517, 30660685), (605, 26200949), (1363, 11629915), (1595, 9938291), (2045, 7751381), (2209, 7175905), (2585, 6132137), (3509, 4517405), (4499, 3523355), (5687, 2787335), (6815, 2325983), (11045, 1435181), (11861, 1336445), (14993, 1057265), (17545, 903481), (19223, 824615), (22495, 704671), (24299, 652355), (28435, 557467), (49489, 320305), (59305, 267289), (64061, 247445), (74965, 211453), (96115, 164923), (121495, 130471)]