274752765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{872231}}^1$

素因数の和:872249

約数の個数: 24

約数和(自身を含む): 544272768

約数和(自身を除く): 269520003

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 872231, 2616693, 4361155, 6105617, 7850079, 13083465, 18316851, 30528085, 39250395, 54950553, 91584255, 274752765]

約数ペア:

[(1, 274752765), (3, 91584255), (5, 54950553), (7, 39250395), (9, 30528085), (15, 18316851), (21, 13083465), (35, 7850079), (45, 6105617), (63, 4361155), (105, 2616693), (315, 872231)]