20136428145

素因数分解:

$3^3\times 5^1\times {\mathrm{149158727}}^1$

素因数の和:149158741

約数の個数: 16

約数和(自身を含む): 35798094720

約数和(自身を除く): 15661666575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149158727, 447476181, 745793635, 1342428543, 2237380905, 4027285629, 6712142715, 20136428145]

約数ペア:

[(1, 20136428145), (3, 6712142715), (5, 4027285629), (9, 2237380905), (15, 1342428543), (27, 745793635), (45, 447476181), (135, 149158727)]