12660075

素因数分解:

$3^2\times 5^2\times {\mathrm{56267}}^1$

素因数の和:56283

約数の個数: 18

約数和(自身を含む): 22676004

約数和(自身を除く): 10015929

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 56267, 168801, 281335, 506403, 844005, 1406675, 2532015, 4220025, 12660075]

約数ペア:

[(1, 12660075), (3, 4220025), (5, 2532015), (9, 1406675), (15, 844005), (25, 506403), (45, 281335), (75, 168801), (225, 56267)]