138159805

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{30133}}^1$

素因数の和:30276

約数の個数: 16

約数和(自身を含む): 190929024

約数和(自身を除く): 52769219

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 30133, 150665, 210931, 1054655, 3947423, 19737115, 27631961, 138159805]

約数ペア:

[(1, 138159805), (5, 27631961), (7, 19737115), (35, 3947423), (131, 1054655), (655, 210931), (917, 150665), (4585, 30133)]