138954805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{87119}}^1$

素因数の和:87164

約数の個数: 16

約数和(自身を含む): 188179200

約数和(自身を除く): 49224395

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 87119, 435595, 958309, 2526451, 4791545, 12632255, 27790961, 138954805]

約数ペア:

[(1, 138954805), (5, 27790961), (11, 12632255), (29, 4791545), (55, 2526451), (145, 958309), (319, 435595), (1595, 87119)]