205900965

素因数分解:

$3^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{5741}}^1$

素因数の和:6549

約数の個数: 24

約数和(自身を含む): 357405048

約数和(自身を除く): 151504083

約数列:

[1, 3, 5, 9, 15, 45, 797, 2391, 3985, 5741, 7173, 11955, 17223, 28705, 35865, 51669, 86115, 258345, 4575577, 13726731, 22877885, 41180193, 68633655, 205900965]

約数ペア:

[(1, 205900965), (3, 68633655), (5, 41180193), (9, 22877885), (15, 13726731), (45, 4575577), (797, 258345), (2391, 86115), (3985, 51669), (5741, 35865), (7173, 28705), (11955, 17223)]