65643210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{81041}}^1$

素因数の和:81060

約数の個数: 40

約数和(自身を含む): 176509476

約数和(自身を除く): 110866266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 81041, 162082, 243123, 405205, 486246, 729369, 810410, 1215615, 1458738, 2188107, 2431230, 3646845, 4376214, 6564321, 7293690, 10940535, 13128642, 21881070, 32821605, 65643210]

約数ペア:

[(1, 65643210), (2, 32821605), (3, 21881070), (5, 13128642), (6, 10940535), (9, 7293690), (10, 6564321), (15, 4376214), (18, 3646845), (27, 2431230), (30, 2188107), (45, 1458738), (54, 1215615), (81, 810410), (90, 729369), (135, 486246), (162, 405205), (270, 243123), (405, 162082), (810, 81041)]