12142275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7039}}^1$

素因数の和:7075

約数の個数: 24

約数和(自身を含む): 20951040

約数和(自身を除く): 8808765

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 7039, 21117, 35195, 105585, 161897, 175975, 485691, 527925, 809485, 2428455, 4047425, 12142275]

約数ペア:

[(1, 12142275), (3, 4047425), (5, 2428455), (15, 809485), (23, 527925), (25, 485691), (69, 175975), (75, 161897), (115, 105585), (345, 35195), (575, 21117), (1725, 7039)]