87174035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 117644352

約数和(自身を除く): 30470317

約数列:

[1, 5, 13, 37, 65, 67, 185, 335, 481, 541, 871, 2405, 2479, 2705, 4355, 7033, 12395, 20017, 32227, 35165, 36247, 100085, 161135, 181235, 260221, 471211, 1301105, 1341139, 2356055, 6705695, 17434807, 87174035]

約数ペア:

[(1, 87174035), (5, 17434807), (13, 6705695), (37, 2356055), (65, 1341139), (67, 1301105), (185, 471211), (335, 260221), (481, 181235), (541, 161135), (871, 100085), (2405, 36247), (2479, 35165), (2705, 32227), (4355, 20017), (7033, 12395)]