25552530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 76204800

約数和(自身を除く): 50652270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 255, 270, 285, 293, 306, 323, 342, 459, 510, 513, 570, 586, 646, 765, 855, 879, 918, 969, 1026, 1465, 1530, 1615, 1710, 1758, 1938, 2295, 2565, 2637, 2907, 2930, 3230, 4395, 4590, 4845, 4981, 5130, 5274, 5567, 5814, 7911, 8721, 8790, 9690, 9962, 11134, 13185, 14535, 14943, 15822, 16701, 17442, 24905, 26370, 27835, 29070, 29886, 33402, 39555, 43605, 44829, 49810, 50103, 55670, 74715, 79110, 83505, 87210, 89658, 94639, 100206, 134487, 149430, 150309, 167010, 189278, 224145, 250515, 268974, 283917, 300618, 448290, 473195, 501030, 567834, 672435, 751545, 851751, 946390, 1344870, 1419585, 1503090, 1703502, 2555253, 2839170, 4258755, 5110506, 8517510, 12776265, 25552530]

約数ペア:

[(1, 25552530), (2, 12776265), (3, 8517510), (5, 5110506), (6, 4258755), (9, 2839170), (10, 2555253), (15, 1703502), (17, 1503090), (18, 1419585), (19, 1344870), (27, 946390), (30, 851751), (34, 751545), (38, 672435), (45, 567834), (51, 501030), (54, 473195), (57, 448290), (85, 300618), (90, 283917), (95, 268974), (102, 250515), (114, 224145), (135, 189278), (153, 167010), (170, 150309), (171, 149430), (190, 134487), (255, 100206), (270, 94639), (285, 89658), (293, 87210), (306, 83505), (323, 79110), (342, 74715), (459, 55670), (510, 50103), (513, 49810), (570, 44829), (586, 43605), (646, 39555), (765, 33402), (855, 29886), (879, 29070), (918, 27835), (969, 26370), (1026, 24905), (1465, 17442), (1530, 16701), (1615, 15822), (1710, 14943), (1758, 14535), (1938, 13185), (2295, 11134), (2565, 9962), (2637, 9690), (2907, 8790), (2930, 8721), (3230, 7911), (4395, 5814), (4590, 5567), (4845, 5274), (4981, 5130)]