206830275

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{10987}}^1$

素因数の和:11251

約数の個数: 24

約数和(自身を含む): 343353024

約数和(自身を除く): 136522749

約数列:

[1, 3, 5, 15, 25, 75, 251, 753, 1255, 3765, 6275, 10987, 18825, 32961, 54935, 164805, 274675, 824025, 2757737, 8273211, 13788685, 41366055, 68943425, 206830275]

約数ペア:

[(1, 206830275), (3, 68943425), (5, 41366055), (15, 13788685), (25, 8273211), (75, 2757737), (251, 824025), (753, 274675), (1255, 164805), (3765, 54935), (6275, 32961), (10987, 18825)]