68586075

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 137491200

約数和(自身を除く): 68905125

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 43, 45, 51, 75, 85, 129, 135, 139, 153, 215, 225, 255, 387, 417, 425, 459, 645, 675, 695, 731, 765, 1075, 1161, 1251, 1275, 1935, 2085, 2193, 2295, 2363, 3225, 3475, 3655, 3753, 3825, 5805, 5977, 6255, 6579, 7089, 9675, 10425, 10965, 11475, 11815, 17931, 18275, 18765, 19737, 21267, 29025, 29885, 31275, 32895, 35445, 53793, 54825, 59075, 63801, 89655, 93825, 98685, 101609, 106335, 149425, 161379, 164475, 177225, 268965, 304827, 319005, 448275, 493425, 508045, 531675, 806895, 914481, 1344825, 1524135, 1595025, 2540225, 2743443, 4034475, 4572405, 7620675, 13717215, 22862025, 68586075]

約数ペア:

[(1, 68586075), (3, 22862025), (5, 13717215), (9, 7620675), (15, 4572405), (17, 4034475), (25, 2743443), (27, 2540225), (43, 1595025), (45, 1524135), (51, 1344825), (75, 914481), (85, 806895), (129, 531675), (135, 508045), (139, 493425), (153, 448275), (215, 319005), (225, 304827), (255, 268965), (387, 177225), (417, 164475), (425, 161379), (459, 149425), (645, 106335), (675, 101609), (695, 98685), (731, 93825), (765, 89655), (1075, 63801), (1161, 59075), (1251, 54825), (1275, 53793), (1935, 35445), (2085, 32895), (2193, 31275), (2295, 29885), (2363, 29025), (3225, 21267), (3475, 19737), (3655, 18765), (3753, 18275), (3825, 17931), (5805, 11815), (5977, 11475), (6255, 10965), (6579, 10425), (7089, 9675)]