1020855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 1866240

約数和(自身を除く): 845385

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 269, 345, 759, 807, 1265, 1345, 2959, 3795, 4035, 6187, 8877, 14795, 18561, 30935, 44385, 68057, 92805, 204171, 340285, 1020855]

約数ペア:

[(1, 1020855), (3, 340285), (5, 204171), (11, 92805), (15, 68057), (23, 44385), (33, 30935), (55, 18561), (69, 14795), (115, 8877), (165, 6187), (253, 4035), (269, 3795), (345, 2959), (759, 1345), (807, 1265)]