28698345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49057}}^1$

素因数の和:49081

約数の個数: 24

約数和(自身を含む): 53571336

約数和(自身を除く): 24872991

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 49057, 147171, 245285, 441513, 637741, 735855, 1913223, 2207565, 3188705, 5739669, 9566115, 28698345]

約数ペア:

[(1, 28698345), (3, 9566115), (5, 5739669), (9, 3188705), (13, 2207565), (15, 1913223), (39, 735855), (45, 637741), (65, 441513), (117, 245285), (195, 147171), (585, 49057)]