1283622145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{15913}}^1$

素因数の和:16021

約数の個数: 32

約数和(自身を含む): 1780585632

約数和(自身を除く): 496963487

約数列:

[1, 5, 13, 17, 65, 73, 85, 221, 365, 949, 1105, 1241, 4745, 6205, 15913, 16133, 79565, 80665, 206869, 270521, 1034345, 1161649, 1352605, 3516773, 5808245, 15101437, 17583865, 19748033, 75507185, 98740165, 256724429, 1283622145]

約数ペア:

[(1, 1283622145), (5, 256724429), (13, 98740165), (17, 75507185), (65, 19748033), (73, 17583865), (85, 15101437), (221, 5808245), (365, 3516773), (949, 1352605), (1105, 1161649), (1241, 1034345), (4745, 270521), (6205, 206869), (15913, 80665), (16133, 79565)]