1042139805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{9721}}^1$

素因数の和:10757

約数の個数: 32

約数和(自身を含む): 1907689728

約数和(自身を除く): 865549923

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1021, 3063, 5105, 7147, 9721, 15315, 21441, 29163, 35735, 48605, 68047, 107205, 145815, 204141, 340235, 1020705, 9925141, 29775423, 49625705, 69475987, 148877115, 208427961, 347379935, 1042139805]

約数ペア:

[(1, 1042139805), (3, 347379935), (5, 208427961), (7, 148877115), (15, 69475987), (21, 49625705), (35, 29775423), (105, 9925141), (1021, 1020705), (3063, 340235), (5105, 204141), (7147, 145815), (9721, 107205), (15315, 68047), (21441, 48605), (29163, 35735)]