496664775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3167}}^1$

素因数の和:3241

約数の個数: 72

約数和(自身を含む): 965188224

約数和(自身を除く): 468523449

約数列:

[1, 3, 5, 9, 15, 17, 25, 41, 45, 51, 75, 85, 123, 153, 205, 225, 255, 369, 425, 615, 697, 765, 1025, 1275, 1845, 2091, 3075, 3167, 3485, 3825, 6273, 9225, 9501, 10455, 15835, 17425, 28503, 31365, 47505, 52275, 53839, 79175, 129847, 142515, 156825, 161517, 237525, 269195, 389541, 484551, 649235, 712575, 807585, 1168623, 1345975, 1947705, 2207399, 2422755, 3246175, 4037925, 5843115, 6622197, 9738525, 11036995, 12113775, 19866591, 29215575, 33110985, 55184975, 99332955, 165554925, 496664775]

約数ペア:

[(1, 496664775), (3, 165554925), (5, 99332955), (9, 55184975), (15, 33110985), (17, 29215575), (25, 19866591), (41, 12113775), (45, 11036995), (51, 9738525), (75, 6622197), (85, 5843115), (123, 4037925), (153, 3246175), (205, 2422755), (225, 2207399), (255, 1947705), (369, 1345975), (425, 1168623), (615, 807585), (697, 712575), (765, 649235), (1025, 484551), (1275, 389541), (1845, 269195), (2091, 237525), (3075, 161517), (3167, 156825), (3485, 142515), (3825, 129847), (6273, 79175), (9225, 53839), (9501, 52275), (10455, 47505), (15835, 31365), (17425, 28503)]