156771315

素因数分解:

$3^3\times 5^1\times {\mathrm{1161269}}^1$

素因数の和:1161283

約数の個数: 16

約数和(自身を含む): 278704800

約数和(自身を除く): 121933485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1161269, 3483807, 5806345, 10451421, 17419035, 31354263, 52257105, 156771315]

約数ペア:

[(1, 156771315), (3, 52257105), (5, 31354263), (9, 17419035), (15, 10451421), (27, 5806345), (45, 3483807), (135, 1161269)]