321093025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{68683}}^1$

素因数の和:68721

約数の個数: 24

約数和(自身を含む): 459908064

約数和(自身を除く): 138815039

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 68683, 343415, 755513, 1167611, 1717075, 3777565, 5838055, 12843721, 18887825, 29190275, 64218605, 321093025]

約数ペア:

[(1, 321093025), (5, 64218605), (11, 29190275), (17, 18887825), (25, 12843721), (55, 5838055), (85, 3777565), (187, 1717075), (275, 1167611), (425, 755513), (935, 343415), (4675, 68683)]