201445515

素因数分解:

$3^3\times 5^1\times {\mathrm{1492189}}^1$

素因数の和:1492203

約数の個数: 16

約数和(自身を含む): 358125600

約数和(自身を除く): 156680085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1492189, 4476567, 7460945, 13429701, 22382835, 40289103, 67148505, 201445515]

約数ペア:

[(1, 201445515), (3, 67148505), (5, 40289103), (9, 22382835), (15, 13429701), (27, 7460945), (45, 4476567), (135, 1492189)]