289193715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3533}}^1$

素因数の和:3668

約数の個数: 48

約数和(自身を含む): 535867488

約数和(自身を除く): 246673773

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 107, 153, 255, 321, 535, 765, 963, 1605, 1819, 3533, 4815, 5457, 9095, 10599, 16371, 17665, 27285, 31797, 52995, 60061, 81855, 158985, 180183, 300305, 378031, 540549, 900915, 1134093, 1890155, 2702745, 3402279, 5670465, 6426527, 17011395, 19279581, 32132635, 57838743, 96397905, 289193715]

約数ペア:

[(1, 289193715), (3, 96397905), (5, 57838743), (9, 32132635), (15, 19279581), (17, 17011395), (45, 6426527), (51, 5670465), (85, 3402279), (107, 2702745), (153, 1890155), (255, 1134093), (321, 900915), (535, 540549), (765, 378031), (963, 300305), (1605, 180183), (1819, 158985), (3533, 81855), (4815, 60061), (5457, 52995), (9095, 31797), (10599, 27285), (16371, 17665)]