57731025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 114278400

約数和(自身を除く): 56547375

約数列:

[1, 3, 5, 11, 15, 19, 25, 29, 33, 55, 57, 75, 87, 95, 127, 145, 165, 209, 275, 285, 319, 381, 435, 475, 551, 627, 635, 725, 825, 957, 1045, 1397, 1425, 1595, 1653, 1905, 2175, 2413, 2755, 3135, 3175, 3683, 4191, 4785, 5225, 6061, 6985, 7239, 7975, 8265, 9525, 11049, 12065, 13775, 15675, 18183, 18415, 20955, 23925, 26543, 30305, 34925, 36195, 40513, 41325, 55245, 60325, 69977, 79629, 90915, 92075, 104775, 121539, 132715, 151525, 180975, 202565, 209931, 276225, 349885, 398145, 454575, 607695, 663575, 769747, 1012825, 1049655, 1749425, 1990725, 2309241, 3038475, 3848735, 5248275, 11546205, 19243675, 57731025]

約数ペア:

[(1, 57731025), (3, 19243675), (5, 11546205), (11, 5248275), (15, 3848735), (19, 3038475), (25, 2309241), (29, 1990725), (33, 1749425), (55, 1049655), (57, 1012825), (75, 769747), (87, 663575), (95, 607695), (127, 454575), (145, 398145), (165, 349885), (209, 276225), (275, 209931), (285, 202565), (319, 180975), (381, 151525), (435, 132715), (475, 121539), (551, 104775), (627, 92075), (635, 90915), (725, 79629), (825, 69977), (957, 60325), (1045, 55245), (1397, 41325), (1425, 40513), (1595, 36195), (1653, 34925), (1905, 30305), (2175, 26543), (2413, 23925), (2755, 20955), (3135, 18415), (3175, 18183), (3683, 15675), (4191, 13775), (4785, 12065), (5225, 11049), (6061, 9525), (6985, 8265), (7239, 7975)]