4427735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4007}}^1$

素因数の和:4042

約数の個数: 16

約数和(自身を含む): 6060096

約数和(自身を除く): 1632361

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 4007, 20035, 52091, 68119, 260455, 340595, 885547, 4427735]

約数ペア:

[(1, 4427735), (5, 885547), (13, 340595), (17, 260455), (65, 68119), (85, 52091), (221, 20035), (1105, 4007)]