51722685

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{1117}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 107328000

約数和(自身を除く): 55605315

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 343, 441, 735, 945, 1029, 1117, 1323, 1715, 2205, 3087, 3351, 5145, 5585, 6615, 7819, 9261, 10053, 15435, 16755, 23457, 30159, 39095, 46305, 50265, 54733, 70371, 117285, 150795, 164199, 211113, 273665, 351855, 383131, 492597, 820995, 1055565, 1149393, 1477791, 1915655, 2462985, 3448179, 5746965, 7388955, 10344537, 17240895, 51722685]

約数ペア:

[(1, 51722685), (3, 17240895), (5, 10344537), (7, 7388955), (9, 5746965), (15, 3448179), (21, 2462985), (27, 1915655), (35, 1477791), (45, 1149393), (49, 1055565), (63, 820995), (105, 492597), (135, 383131), (147, 351855), (189, 273665), (245, 211113), (315, 164199), (343, 150795), (441, 117285), (735, 70371), (945, 54733), (1029, 50265), (1117, 46305), (1323, 39095), (1715, 30159), (2205, 23457), (3087, 16755), (3351, 15435), (5145, 10053), (5585, 9261), (6615, 7819)]