63877825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 91422720

約数和(自身を除く): 27544895

約数列:

[1, 5, 11, 25, 31, 55, 59, 127, 155, 275, 295, 341, 635, 649, 775, 1397, 1475, 1705, 1829, 3175, 3245, 3937, 6985, 7493, 8525, 9145, 16225, 19685, 20119, 34925, 37465, 43307, 45725, 82423, 98425, 100595, 187325, 216535, 232283, 412115, 502975, 1082675, 1161415, 2060575, 2555113, 5807075, 12775565, 63877825]

約数ペア:

[(1, 63877825), (5, 12775565), (11, 5807075), (25, 2555113), (31, 2060575), (55, 1161415), (59, 1082675), (127, 502975), (155, 412115), (275, 232283), (295, 216535), (341, 187325), (635, 100595), (649, 98425), (775, 82423), (1397, 45725), (1475, 43307), (1705, 37465), (1829, 34925), (3175, 20119), (3245, 19685), (3937, 16225), (6985, 9145), (7493, 8525)]