156738780945

素因数分解:

$3^3\times 5^1\times {\mathrm{1161028007}}^1$

素因数の和:1161028021

約数の個数: 16

約数和(自身を含む): 278646721920

約数和(自身を除く): 121907940975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1161028007, 3483084021, 5805140035, 10449252063, 17415420105, 31347756189, 52246260315, 156738780945]

約数ペア:

[(1, 156738780945), (3, 52246260315), (5, 31347756189), (9, 17415420105), (15, 10449252063), (27, 5805140035), (45, 3483084021), (135, 1161028007)]