201301245

素因数分解:

$3^2\times 5^1\times {\mathrm{4473361}}^1$

素因数の和:4473372

約数の個数: 12

約数和(自身を含む): 348922236

約数和(自身を除く): 147620991

約数列:

[1, 3, 5, 9, 15, 45, 4473361, 13420083, 22366805, 40260249, 67100415, 201301245]

約数ペア:

[(1, 201301245), (3, 67100415), (5, 40260249), (9, 22366805), (15, 13420083), (45, 4473361)]