225576043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 299220480

約数和(自身を除く): 73644437

約数列:

[1, 7, 11, 17, 77, 119, 187, 389, 443, 1309, 2723, 3101, 4279, 4873, 6613, 7531, 29953, 34111, 46291, 52717, 72743, 82841, 172327, 509201, 579887, 1206289, 1895597, 2929559, 13269179, 20506913, 32225149, 225576043]

約数ペア:

[(1, 225576043), (7, 32225149), (11, 20506913), (17, 13269179), (77, 2929559), (119, 1895597), (187, 1206289), (389, 579887), (443, 509201), (1309, 172327), (2723, 82841), (3101, 72743), (4279, 52717), (4873, 46291), (6613, 34111), (7531, 29953)]