28435135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4993}}^1$

素因数の和:5082

約数の個数: 16

約数和(自身を含む): 36675936

約数和(自身を除く): 8240801

約数列:

[1, 5, 17, 67, 85, 335, 1139, 4993, 5695, 24965, 84881, 334531, 424405, 1672655, 5687027, 28435135]

約数ペア:

[(1, 28435135), (5, 5687027), (17, 1672655), (67, 424405), (85, 334531), (335, 84881), (1139, 24965), (4993, 5695)]