4183025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 6749568

約数和(自身を除く): 2566543

約数列:

[1, 5, 7, 11, 25, 35, 41, 53, 55, 77, 175, 205, 265, 275, 287, 371, 385, 451, 583, 1025, 1325, 1435, 1855, 1925, 2173, 2255, 2915, 3157, 4081, 7175, 9275, 10865, 11275, 14575, 15211, 15785, 20405, 23903, 54325, 76055, 78925, 102025, 119515, 167321, 380275, 597575, 836605, 4183025]

約数ペア:

[(1, 4183025), (5, 836605), (7, 597575), (11, 380275), (25, 167321), (35, 119515), (41, 102025), (53, 78925), (55, 76055), (77, 54325), (175, 23903), (205, 20405), (265, 15785), (275, 15211), (287, 14575), (371, 11275), (385, 10865), (451, 9275), (583, 7175), (1025, 4081), (1325, 3157), (1435, 2915), (1855, 2255), (1925, 2173)]