25722543

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 44126208

約数和(自身を除く): 18403665

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 121, 159, 191, 231, 363, 371, 573, 583, 847, 1113, 1337, 1749, 2101, 2541, 4011, 4081, 6303, 6413, 10123, 12243, 14707, 19239, 23111, 30369, 44121, 44891, 69333, 70861, 111353, 134673, 161777, 212583, 334059, 485331, 779471, 1224883, 2338413, 3674649, 8574181, 25722543]

約数ペア:

[(1, 25722543), (3, 8574181), (7, 3674649), (11, 2338413), (21, 1224883), (33, 779471), (53, 485331), (77, 334059), (121, 212583), (159, 161777), (191, 134673), (231, 111353), (363, 70861), (371, 69333), (573, 44891), (583, 44121), (847, 30369), (1113, 23111), (1337, 19239), (1749, 14707), (2101, 12243), (2541, 10123), (4011, 6413), (4081, 6303)]