201873175

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 296369920

約数和(自身を除く): 94496745

約数列:

[1, 5, 7, 25, 35, 43, 139, 175, 193, 215, 301, 695, 965, 973, 1075, 1351, 1505, 3475, 4825, 4865, 5977, 6755, 7525, 8299, 24325, 26827, 29885, 33775, 41495, 41839, 58093, 134135, 149425, 187789, 207475, 209195, 290465, 670675, 938945, 1045975, 1153561, 1452325, 4694725, 5767805, 8074927, 28839025, 40374635, 201873175]

約数ペア:

[(1, 201873175), (5, 40374635), (7, 28839025), (25, 8074927), (35, 5767805), (43, 4694725), (139, 1452325), (175, 1153561), (193, 1045975), (215, 938945), (301, 670675), (695, 290465), (965, 209195), (973, 207475), (1075, 187789), (1351, 149425), (1505, 134135), (3475, 58093), (4825, 41839), (4865, 41495), (5977, 33775), (6755, 29885), (7525, 26827), (8299, 24325)]