49160825

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 73328640

約数和(自身を除く): 24167815

約数列:

[1, 5, 7, 25, 35, 43, 47, 139, 175, 215, 235, 301, 329, 695, 973, 1075, 1175, 1505, 1645, 2021, 3475, 4865, 5977, 6533, 7525, 8225, 10105, 14147, 24325, 29885, 32665, 41839, 45731, 50525, 70735, 149425, 163325, 209195, 228655, 280919, 353675, 1045975, 1143275, 1404595, 1966433, 7022975, 9832165, 49160825]

約数ペア:

[(1, 49160825), (5, 9832165), (7, 7022975), (25, 1966433), (35, 1404595), (43, 1143275), (47, 1045975), (139, 353675), (175, 280919), (215, 228655), (235, 209195), (301, 163325), (329, 149425), (695, 70735), (973, 50525), (1075, 45731), (1175, 41839), (1505, 32665), (1645, 29885), (2021, 24325), (3475, 14147), (4865, 10105), (5977, 8225), (6533, 7525)]