1569081825

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 2900671488

約数和(自身を除く): 1331589663

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 127, 129, 215, 225, 381, 387, 635, 645, 1075, 1143, 1277, 1905, 1935, 3175, 3225, 3831, 5461, 5715, 6385, 9525, 9675, 11493, 16383, 19155, 27305, 28575, 31925, 49149, 54911, 57465, 81915, 95775, 136525, 162179, 164733, 245745, 274555, 287325, 409575, 486537, 494199, 810895, 823665, 1228725, 1372775, 1459611, 2432685, 2470995, 4054475, 4118325, 6973697, 7298055, 12163425, 12354975, 20921091, 34868485, 36490275, 62763273, 104605455, 174342425, 313816365, 523027275, 1569081825]

約数ペア:

[(1, 1569081825), (3, 523027275), (5, 313816365), (9, 174342425), (15, 104605455), (25, 62763273), (43, 36490275), (45, 34868485), (75, 20921091), (127, 12354975), (129, 12163425), (215, 7298055), (225, 6973697), (381, 4118325), (387, 4054475), (635, 2470995), (645, 2432685), (1075, 1459611), (1143, 1372775), (1277, 1228725), (1905, 823665), (1935, 810895), (3175, 494199), (3225, 486537), (3831, 409575), (5461, 287325), (5715, 274555), (6385, 245745), (9525, 164733), (9675, 162179), (11493, 136525), (16383, 95775), (19155, 81915), (27305, 57465), (28575, 54911), (31925, 49149)]