75954725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 125866944

約数和(自身を除く): 49912219

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 121, 175, 187, 211, 275, 385, 425, 595, 605, 847, 935, 1055, 1309, 1477, 1925, 2057, 2321, 2975, 3025, 3587, 4235, 4675, 5275, 6545, 7385, 10285, 11605, 14399, 16247, 17935, 21175, 25109, 25531, 32725, 36925, 39457, 51425, 58025, 71995, 81235, 89675, 125545, 127655, 178717, 197285, 276199, 359975, 406175, 434027, 627725, 638275, 893585, 986425, 1380995, 2170135, 3038189, 4467925, 6904975, 10850675, 15190945, 75954725]

約数ペア:

[(1, 75954725), (5, 15190945), (7, 10850675), (11, 6904975), (17, 4467925), (25, 3038189), (35, 2170135), (55, 1380995), (77, 986425), (85, 893585), (119, 638275), (121, 627725), (175, 434027), (187, 406175), (211, 359975), (275, 276199), (385, 197285), (425, 178717), (595, 127655), (605, 125545), (847, 89675), (935, 81235), (1055, 71995), (1309, 58025), (1477, 51425), (1925, 39457), (2057, 36925), (2321, 32725), (2975, 25531), (3025, 25109), (3587, 21175), (4235, 17935), (4675, 16247), (5275, 14399), (6545, 11605), (7385, 10285)]