71365185

素因数分解:

$3^3\times 5^1\times {\mathrm{528631}}^1$

素因数の和:528645

約数の個数: 16

約数和(自身を含む): 126871680

約数和(自身を除く): 55506495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 528631, 1585893, 2643155, 4757679, 7929465, 14273037, 23788395, 71365185]

約数ペア:

[(1, 71365185), (3, 23788395), (5, 14273037), (9, 7929465), (15, 4757679), (27, 2643155), (45, 1585893), (135, 528631)]