138016945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{86531}}^1$

素因数の和:86576

約数の個数: 16

約数和(自身を含む): 186909120

約数和(自身を除く): 48892175

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 86531, 432655, 951841, 2509399, 4759205, 12546995, 27603389, 138016945]

約数ペア:

[(1, 138016945), (5, 27603389), (11, 12546995), (29, 4759205), (55, 2509399), (145, 951841), (319, 432655), (1595, 86531)]