25922897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 12784303

約数列:

[1, 7, 11, 13, 19, 29, 47, 77, 91, 133, 143, 203, 209, 247, 319, 329, 377, 517, 551, 611, 893, 1001, 1363, 1463, 1729, 2233, 2639, 2717, 3619, 3857, 4147, 4277, 6061, 6251, 6721, 7163, 9541, 9823, 11609, 14993, 17719, 19019, 25897, 29029, 42427, 47047, 50141, 68761, 78793, 81263, 104951, 124033, 127699, 181279, 194909, 284867, 336661, 551551, 893893, 1364363, 1994069, 2356627, 3703271, 25922897]

約数ペア:

[(1, 25922897), (7, 3703271), (11, 2356627), (13, 1994069), (19, 1364363), (29, 893893), (47, 551551), (77, 336661), (91, 284867), (133, 194909), (143, 181279), (203, 127699), (209, 124033), (247, 104951), (319, 81263), (329, 78793), (377, 68761), (517, 50141), (551, 47047), (611, 42427), (893, 29029), (1001, 25897), (1363, 19019), (1463, 17719), (1729, 14993), (2233, 11609), (2639, 9823), (2717, 9541), (3619, 7163), (3857, 6721), (4147, 6251), (4277, 6061)]