208792275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{121039}}^1$

素因数の和:121075

約数の個数: 24

約数和(自身を含む): 360215040

約数和(自身を除く): 151422765

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 121039, 363117, 605195, 1815585, 2783897, 3025975, 8351691, 9077925, 13919485, 41758455, 69597425, 208792275]

約数ペア:

[(1, 208792275), (3, 69597425), (5, 41758455), (15, 13919485), (23, 9077925), (25, 8351691), (69, 3025975), (75, 2783897), (115, 1815585), (345, 605195), (575, 363117), (1725, 121039)]