97742225

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 146657280

約数和(自身を除く): 48915055

約数列:

[1, 5, 7, 25, 31, 35, 43, 155, 175, 215, 217, 301, 419, 775, 1075, 1085, 1333, 1505, 2095, 2933, 5425, 6665, 7525, 9331, 10475, 12989, 14665, 18017, 33325, 46655, 64945, 73325, 90085, 90923, 126119, 233275, 324725, 450425, 454615, 558527, 630595, 2273075, 2792635, 3152975, 3909689, 13963175, 19548445, 97742225]

約数ペア:

[(1, 97742225), (5, 19548445), (7, 13963175), (25, 3909689), (31, 3152975), (35, 2792635), (43, 2273075), (155, 630595), (175, 558527), (215, 454615), (217, 450425), (301, 324725), (419, 233275), (775, 126119), (1075, 90923), (1085, 90085), (1333, 73325), (1505, 64945), (2095, 46655), (2933, 33325), (5425, 18017), (6665, 14665), (7525, 12989), (9331, 10475)]