920295

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 1736640

約数和(自身を除く): 816345

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 401, 459, 765, 1203, 2005, 2295, 3609, 6015, 6817, 10827, 18045, 20451, 34085, 54135, 61353, 102255, 184059, 306765, 920295]

約数ペア:

[(1, 920295), (3, 306765), (5, 184059), (9, 102255), (15, 61353), (17, 54135), (27, 34085), (45, 20451), (51, 18045), (85, 10827), (135, 6817), (153, 6015), (255, 3609), (401, 2295), (459, 2005), (765, 1203)]