712494825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{83}}^2\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 1369608768

約数和(自身を除く): 657113943

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 83, 105, 175, 197, 249, 415, 525, 581, 591, 985, 1245, 1379, 1743, 2075, 2905, 2955, 4137, 4925, 6225, 6889, 6895, 8715, 14525, 14775, 16351, 20667, 20685, 34445, 34475, 43575, 48223, 49053, 81755, 103335, 103425, 114457, 144669, 172225, 241115, 245265, 343371, 408775, 516675, 572285, 723345, 1205575, 1226325, 1357133, 1716855, 2861425, 3616725, 4071399, 6785665, 8584275, 9499931, 20356995, 28499793, 33928325, 47499655, 101784975, 142498965, 237498275, 712494825]

約数ペア:

[(1, 712494825), (3, 237498275), (5, 142498965), (7, 101784975), (15, 47499655), (21, 33928325), (25, 28499793), (35, 20356995), (75, 9499931), (83, 8584275), (105, 6785665), (175, 4071399), (197, 3616725), (249, 2861425), (415, 1716855), (525, 1357133), (581, 1226325), (591, 1205575), (985, 723345), (1245, 572285), (1379, 516675), (1743, 408775), (2075, 343371), (2905, 245265), (2955, 241115), (4137, 172225), (4925, 144669), (6225, 114457), (6889, 103425), (6895, 103335), (8715, 81755), (14525, 49053), (14775, 48223), (16351, 43575), (20667, 34475), (20685, 34445)]