25292050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 54282240

約数和(自身を除く): 28990190

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 127, 175, 254, 350, 569, 635, 889, 1138, 1270, 1778, 2845, 3175, 3983, 4445, 5690, 6350, 7966, 8890, 14225, 19915, 22225, 28450, 39830, 44450, 72263, 99575, 144526, 199150, 361315, 505841, 722630, 1011682, 1806575, 2529205, 3613150, 5058410, 12646025, 25292050]

約数ペア:

[(1, 25292050), (2, 12646025), (5, 5058410), (7, 3613150), (10, 2529205), (14, 1806575), (25, 1011682), (35, 722630), (50, 505841), (70, 361315), (127, 199150), (175, 144526), (254, 99575), (350, 72263), (569, 44450), (635, 39830), (889, 28450), (1138, 22225), (1270, 19915), (1778, 14225), (2845, 8890), (3175, 7966), (3983, 6350), (4445, 5690)]