9821435

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 13044240

約数和(自身を除く): 3222805

約数列:

[1, 5, 13, 59, 65, 169, 197, 295, 767, 845, 985, 2561, 3835, 9971, 11623, 12805, 33293, 49855, 58115, 151099, 166465, 755495, 1964287, 9821435]

約数ペア:

[(1, 9821435), (5, 1964287), (13, 755495), (59, 166465), (65, 151099), (169, 58115), (197, 49855), (295, 33293), (767, 12805), (845, 11623), (985, 9971), (2561, 3835)]