57253365

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 123379200

約数和(自身を除く): 66125835

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 27, 39, 45, 51, 57, 65, 85, 95, 101, 117, 135, 153, 171, 195, 221, 247, 255, 285, 303, 323, 351, 459, 505, 513, 585, 663, 741, 765, 855, 909, 969, 1105, 1235, 1313, 1515, 1615, 1717, 1755, 1919, 1989, 2223, 2295, 2565, 2727, 2907, 3315, 3705, 3939, 4199, 4545, 4845, 5151, 5757, 5967, 6565, 6669, 8585, 8721, 9595, 9945, 11115, 11817, 12597, 13635, 14535, 15453, 17271, 19695, 20995, 22321, 24947, 25755, 28785, 29835, 32623, 33345, 35451, 37791, 43605, 46359, 51813, 59085, 62985, 66963, 74841, 77265, 86355, 97869, 111605, 113373, 124735, 163115, 177255, 188955, 200889, 224523, 231795, 259065, 293607, 334815, 374205, 424099, 489345, 566865, 602667, 673569, 880821, 1004445, 1122615, 1272297, 1468035, 2120495, 3013335, 3367845, 3816891, 4404105, 6361485, 11450673, 19084455, 57253365]

約数ペア:

[(1, 57253365), (3, 19084455), (5, 11450673), (9, 6361485), (13, 4404105), (15, 3816891), (17, 3367845), (19, 3013335), (27, 2120495), (39, 1468035), (45, 1272297), (51, 1122615), (57, 1004445), (65, 880821), (85, 673569), (95, 602667), (101, 566865), (117, 489345), (135, 424099), (153, 374205), (171, 334815), (195, 293607), (221, 259065), (247, 231795), (255, 224523), (285, 200889), (303, 188955), (323, 177255), (351, 163115), (459, 124735), (505, 113373), (513, 111605), (585, 97869), (663, 86355), (741, 77265), (765, 74841), (855, 66963), (909, 62985), (969, 59085), (1105, 51813), (1235, 46359), (1313, 43605), (1515, 37791), (1615, 35451), (1717, 33345), (1755, 32623), (1919, 29835), (1989, 28785), (2223, 25755), (2295, 24947), (2565, 22321), (2727, 20995), (2907, 19695), (3315, 17271), (3705, 15453), (3939, 14535), (4199, 13635), (4545, 12597), (4845, 11817), (5151, 11115), (5757, 9945), (5967, 9595), (6565, 8721), (6669, 8585)]