64324515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{252253}}^1$

素因数の和:252278

約数の個数: 16

約数和(自身を含む): 108973728

約数和(自身を除く): 44649213

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 252253, 756759, 1261265, 3783795, 4288301, 12864903, 21441505, 64324515]

約数ペア:

[(1, 64324515), (3, 21441505), (5, 12864903), (15, 4288301), (17, 3783795), (51, 1261265), (85, 756759), (255, 252253)]