713364575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 1132010880

約数和(自身を除く): 418646305

約数列:

[1, 5, 7, 11, 25, 35, 55, 59, 77, 121, 175, 275, 295, 385, 413, 571, 605, 649, 847, 1475, 1925, 2065, 2855, 3025, 3245, 3997, 4235, 4543, 6281, 7139, 10325, 14275, 16225, 19985, 21175, 22715, 31405, 33689, 35695, 43967, 49973, 69091, 99925, 113575, 157025, 168445, 178475, 219835, 235823, 249865, 345455, 370579, 483637, 842225, 1099175, 1179115, 1249325, 1727275, 1852895, 2418185, 2594053, 4076369, 5895575, 9264475, 12090925, 12970265, 20381845, 28534583, 64851325, 101909225, 142672915, 713364575]

約数ペア:

[(1, 713364575), (5, 142672915), (7, 101909225), (11, 64851325), (25, 28534583), (35, 20381845), (55, 12970265), (59, 12090925), (77, 9264475), (121, 5895575), (175, 4076369), (275, 2594053), (295, 2418185), (385, 1852895), (413, 1727275), (571, 1249325), (605, 1179115), (649, 1099175), (847, 842225), (1475, 483637), (1925, 370579), (2065, 345455), (2855, 249865), (3025, 235823), (3245, 219835), (3997, 178475), (4235, 168445), (4543, 157025), (6281, 113575), (7139, 99925), (10325, 69091), (14275, 49973), (16225, 43967), (19985, 35695), (21175, 33689), (22715, 31405)]