56138775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9721}}^1$

素因数の和:9752

約数の個数: 48

約数和(自身を含む): 115730688

約数和(自身を除く): 59591913

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 9721, 29163, 48605, 68047, 106931, 145815, 204141, 243025, 320793, 340235, 534655, 729075, 748517, 1020705, 1603965, 1701175, 2245551, 2673275, 3742585, 5103525, 8019825, 11227755, 18712925, 56138775]

約数ペア:

[(1, 56138775), (3, 18712925), (5, 11227755), (7, 8019825), (11, 5103525), (15, 3742585), (21, 2673275), (25, 2245551), (33, 1701175), (35, 1603965), (55, 1020705), (75, 748517), (77, 729075), (105, 534655), (165, 340235), (175, 320793), (231, 243025), (275, 204141), (385, 145815), (525, 106931), (825, 68047), (1155, 48605), (1925, 29163), (5775, 9721)]