25317810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{5741}}^1$

素因数の和:5768

約数の個数: 72

約数和(自身を含む): 76586796

約数和(自身を除く): 51268986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 5741, 11482, 17223, 28705, 34446, 40187, 51669, 57410, 80374, 86115, 103338, 120561, 172230, 200935, 241122, 258345, 281309, 361683, 401870, 516690, 562618, 602805, 723366, 843927, 1205610, 1406545, 1687854, 1808415, 2531781, 2813090, 3616830, 4219635, 5063562, 8439270, 12658905, 25317810]

約数ペア:

[(1, 25317810), (2, 12658905), (3, 8439270), (5, 5063562), (6, 4219635), (7, 3616830), (9, 2813090), (10, 2531781), (14, 1808415), (15, 1687854), (18, 1406545), (21, 1205610), (30, 843927), (35, 723366), (42, 602805), (45, 562618), (49, 516690), (63, 401870), (70, 361683), (90, 281309), (98, 258345), (105, 241122), (126, 200935), (147, 172230), (210, 120561), (245, 103338), (294, 86115), (315, 80374), (441, 57410), (490, 51669), (630, 40187), (735, 34446), (882, 28705), (1470, 17223), (2205, 11482), (4410, 5741)]