138652425

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 276946560

約数和(自身を除く): 138294135

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 43, 45, 51, 75, 85, 129, 135, 153, 215, 225, 255, 281, 387, 425, 459, 645, 675, 731, 765, 843, 1075, 1161, 1275, 1405, 1935, 2193, 2295, 2529, 3225, 3655, 3825, 4215, 4777, 5805, 6579, 7025, 7587, 9675, 10965, 11475, 12083, 12645, 14331, 18275, 19737, 21075, 23885, 29025, 32895, 36249, 37935, 42993, 54825, 60415, 63225, 71655, 98685, 108747, 119425, 128979, 164475, 181245, 189675, 205411, 214965, 302075, 326241, 358275, 493425, 543735, 616233, 644895, 906225, 1027055, 1074825, 1631205, 1848699, 2718675, 3081165, 3224475, 5135275, 5546097, 8156025, 9243495, 15405825, 27730485, 46217475, 138652425]

約数ペア:

[(1, 138652425), (3, 46217475), (5, 27730485), (9, 15405825), (15, 9243495), (17, 8156025), (25, 5546097), (27, 5135275), (43, 3224475), (45, 3081165), (51, 2718675), (75, 1848699), (85, 1631205), (129, 1074825), (135, 1027055), (153, 906225), (215, 644895), (225, 616233), (255, 543735), (281, 493425), (387, 358275), (425, 326241), (459, 302075), (645, 214965), (675, 205411), (731, 189675), (765, 181245), (843, 164475), (1075, 128979), (1161, 119425), (1275, 108747), (1405, 98685), (1935, 71655), (2193, 63225), (2295, 60415), (2529, 54825), (3225, 42993), (3655, 37935), (3825, 36249), (4215, 32895), (4777, 29025), (5805, 23885), (6579, 21075), (7025, 19737), (7587, 18275), (9675, 14331), (10965, 12645), (11475, 12083)]