139382075

素因数分解:

$5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2939}}^1$

素因数の和:3227

約数の個数: 24

約数和(自身を含む): 198320640

約数和(自身を除く): 58938565

約数列:

[1, 5, 7, 25, 35, 175, 271, 1355, 1897, 2939, 6775, 9485, 14695, 20573, 47425, 73475, 102865, 514325, 796469, 3982345, 5575283, 19911725, 27876415, 139382075]

約数ペア:

[(1, 139382075), (5, 27876415), (7, 19911725), (25, 5575283), (35, 3982345), (175, 796469), (271, 514325), (1355, 102865), (1897, 73475), (2939, 47425), (6775, 20573), (9485, 14695)]