189351742475

素因数分解:

$5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4986221}}^1$

素因数の和:4986276

約数の個数: 36

約数和(自身を含む): 281940936768

約数和(自身を除く): 92589194293

約数列:

[1, 5, 7, 25, 31, 35, 49, 155, 175, 217, 245, 775, 1085, 1225, 1519, 5425, 7595, 37975, 4986221, 24931105, 34903547, 124655525, 154572851, 174517735, 244324829, 772864255, 872588675, 1082009957, 1221624145, 3864321275, 5410049785, 6108120725, 7574069699, 27050248925, 37870348495, 189351742475]

約数ペア:

[(1, 189351742475), (5, 37870348495), (7, 27050248925), (25, 7574069699), (31, 6108120725), (35, 5410049785), (49, 3864321275), (155, 1221624145), (175, 1082009957), (217, 872588675), (245, 772864255), (775, 244324829), (1085, 174517735), (1225, 154572851), (1519, 124655525), (5425, 34903547), (7595, 24931105), (37975, 4986221)]