12559262975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{11503}}^1$

素因数の和:11904

約数の個数: 48

約数和(自身を含む): 18898219008

約数和(自身を除く): 6338956033

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 367, 425, 595, 1835, 2569, 2975, 6239, 9175, 11503, 12845, 31195, 43673, 57515, 64225, 80521, 155975, 195551, 218365, 287575, 402605, 977755, 1091825, 1368857, 2013025, 4221601, 4888775, 6844285, 21108005, 29551207, 34221425, 71767217, 105540025, 147756035, 358836085, 502370519, 738780175, 1794180425, 2511852595, 12559262975]

約数ペア:

[(1, 12559262975), (5, 2511852595), (7, 1794180425), (17, 738780175), (25, 502370519), (35, 358836085), (85, 147756035), (119, 105540025), (175, 71767217), (367, 34221425), (425, 29551207), (595, 21108005), (1835, 6844285), (2569, 4888775), (2975, 4221601), (6239, 2013025), (9175, 1368857), (11503, 1091825), (12845, 977755), (31195, 402605), (43673, 287575), (57515, 218365), (64225, 195551), (80521, 155975)]