15255225

素因数分解:

$3^2\times 5^2\times {\mathrm{67801}}^1$

素因数の和:67817

約数の個数: 18

約数和(自身を含む): 27324206

約数和(自身を除く): 12068981

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 67801, 203403, 339005, 610209, 1017015, 1695025, 3051045, 5085075, 15255225]

約数ペア:

[(1, 15255225), (3, 5085075), (5, 3051045), (9, 1695025), (15, 1017015), (25, 610209), (45, 339005), (75, 203403), (225, 67801)]