142389615

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{63709}}^1$

素因数の和:63866

約数の個数: 16

約数和(自身を含む): 229356000

約数和(自身を除く): 86966385

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 63709, 191127, 318545, 955635, 9492641, 28477923, 47463205, 142389615]

約数ペア:

[(1, 142389615), (3, 47463205), (5, 28477923), (15, 9492641), (149, 955635), (447, 318545), (745, 191127), (2235, 63709)]