74725275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43319}}^1$

素因数の和:43355

約数の個数: 24

約数和(自身を含む): 128920320

約数和(自身を除く): 54195045

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 43319, 129957, 216595, 649785, 996337, 1082975, 2989011, 3248925, 4981685, 14945055, 24908425, 74725275]

約数ペア:

[(1, 74725275), (3, 24908425), (5, 14945055), (15, 4981685), (23, 3248925), (25, 2989011), (69, 1082975), (75, 996337), (115, 649785), (345, 216595), (575, 129957), (1725, 43319)]