49825555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 69297984

約数和(自身を除く): 19472429

約数列:

[1, 5, 13, 17, 65, 67, 85, 221, 335, 673, 871, 1105, 1139, 3365, 4355, 5695, 8749, 11441, 14807, 43745, 45091, 57205, 74035, 148733, 225455, 586183, 743665, 766547, 2930915, 3832735, 9965111, 49825555]

約数ペア:

[(1, 49825555), (5, 9965111), (13, 3832735), (17, 2930915), (65, 766547), (67, 743665), (85, 586183), (221, 225455), (335, 148733), (673, 74035), (871, 57205), (1105, 45091), (1139, 43745), (3365, 14807), (4355, 11441), (5695, 8749)]