42685515

素因数分解:

$3^3\times 5^1\times {\mathrm{316189}}^1$

素因数の和:316203

約数の個数: 16

約数和(自身を含む): 75885600

約数和(自身を除く): 33200085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 316189, 948567, 1580945, 2845701, 4742835, 8537103, 14228505, 42685515]

約数ペア:

[(1, 42685515), (3, 14228505), (5, 8537103), (9, 4742835), (15, 2845701), (27, 1580945), (45, 948567), (135, 316189)]