57971955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 101147904

約数和(自身を除く): 43175949

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 289, 311, 645, 731, 867, 933, 1445, 1555, 2193, 3655, 4335, 4665, 5287, 10965, 12427, 13373, 15861, 26435, 37281, 40119, 62135, 66865, 79305, 89879, 186405, 200595, 227341, 269637, 449395, 682023, 1136705, 1348185, 3410115, 3864797, 11594391, 19323985, 57971955]

約数ペア:

[(1, 57971955), (3, 19323985), (5, 11594391), (15, 3864797), (17, 3410115), (43, 1348185), (51, 1136705), (85, 682023), (129, 449395), (215, 269637), (255, 227341), (289, 200595), (311, 186405), (645, 89879), (731, 79305), (867, 66865), (933, 62135), (1445, 40119), (1555, 37281), (2193, 26435), (3655, 15861), (4335, 13373), (4665, 12427), (5287, 10965)]