25185132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 73382400

約数和(自身を除く): 48197268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 719, 834, 973, 1251, 1438, 1668, 1946, 2157, 2502, 2876, 2919, 3892, 4314, 5004, 5033, 5838, 6471, 8628, 8757, 10066, 11676, 12942, 15099, 17514, 20132, 25884, 30198, 35028, 45297, 60396, 90594, 99941, 181188, 199882, 299823, 399764, 599646, 699587, 899469, 1199292, 1399174, 1798938, 2098761, 2798348, 3597876, 4197522, 6296283, 8395044, 12592566, 25185132]

約数ペア:

[(1, 25185132), (2, 12592566), (3, 8395044), (4, 6296283), (6, 4197522), (7, 3597876), (9, 2798348), (12, 2098761), (14, 1798938), (18, 1399174), (21, 1199292), (28, 899469), (36, 699587), (42, 599646), (63, 399764), (84, 299823), (126, 199882), (139, 181188), (252, 99941), (278, 90594), (417, 60396), (556, 45297), (719, 35028), (834, 30198), (973, 25884), (1251, 20132), (1438, 17514), (1668, 15099), (1946, 12942), (2157, 11676), (2502, 10066), (2876, 8757), (2919, 8628), (3892, 6471), (4314, 5838), (5004, 5033)]