141279985

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{7489}}^1$

素因数の和:7526

約数の個数: 32

約数和(自身を含む): 215712000

約数和(自身を除く): 74432015

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1715, 2695, 3773, 7489, 18865, 37445, 52423, 82379, 262115, 366961, 411895, 576653, 1834805, 2568727, 2883265, 4036571, 12843635, 20182855, 28255997, 141279985]

約数ペア:

[(1, 141279985), (5, 28255997), (7, 20182855), (11, 12843635), (35, 4036571), (49, 2883265), (55, 2568727), (77, 1834805), (245, 576653), (343, 411895), (385, 366961), (539, 262115), (1715, 82379), (2695, 52423), (3773, 37445), (7489, 18865)]