379538425

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 568471552

約数和(自身を除く): 188933127

約数列:

[1, 5, 7, 25, 31, 35, 43, 155, 175, 215, 217, 301, 775, 1075, 1085, 1333, 1505, 1627, 5425, 6665, 7525, 8135, 9331, 11389, 33325, 40675, 46655, 50437, 56945, 69961, 233275, 252185, 284725, 349805, 353059, 489727, 1260925, 1749025, 1765295, 2168791, 2448635, 8826475, 10843955, 12243175, 15181537, 54219775, 75907685, 379538425]

約数ペア:

[(1, 379538425), (5, 75907685), (7, 54219775), (25, 15181537), (31, 12243175), (35, 10843955), (43, 8826475), (155, 2448635), (175, 2168791), (215, 1765295), (217, 1749025), (301, 1260925), (775, 489727), (1075, 353059), (1085, 349805), (1333, 284725), (1505, 252185), (1627, 233275), (5425, 69961), (6665, 56945), (7525, 50437), (8135, 46655), (9331, 40675), (11389, 33325)]