88320925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 142227008

約数和(自身を除く): 53906083

約数列:

[1, 5, 7, 11, 25, 35, 43, 55, 77, 97, 121, 175, 215, 275, 301, 385, 473, 485, 605, 679, 847, 1067, 1075, 1505, 1925, 2365, 2425, 3025, 3311, 3395, 4171, 4235, 5203, 5335, 7469, 7525, 11737, 11825, 16555, 16975, 20855, 21175, 26015, 26675, 29197, 36421, 37345, 45881, 58685, 82159, 82775, 104275, 130075, 145985, 182105, 186725, 229405, 293425, 321167, 410795, 504691, 729925, 910525, 1147025, 1605835, 2053975, 2523455, 3532837, 8029175, 12617275, 17664185, 88320925]

約数ペア:

[(1, 88320925), (5, 17664185), (7, 12617275), (11, 8029175), (25, 3532837), (35, 2523455), (43, 2053975), (55, 1605835), (77, 1147025), (97, 910525), (121, 729925), (175, 504691), (215, 410795), (275, 321167), (301, 293425), (385, 229405), (473, 186725), (485, 182105), (605, 145985), (679, 130075), (847, 104275), (1067, 82775), (1075, 82159), (1505, 58685), (1925, 45881), (2365, 37345), (2425, 36421), (3025, 29197), (3311, 26675), (3395, 26015), (4171, 21175), (4235, 20855), (5203, 16975), (5335, 16555), (7469, 11825), (7525, 11737)]