1212843495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{53441}}^1$

素因数の和:53555

約数の個数: 32

約数和(自身を含む): 2077824960

約数和(自身を除く): 864981465

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 445, 1335, 1513, 4539, 7565, 22695, 53441, 160323, 267205, 801615, 908497, 2725491, 4542485, 4756249, 13627455, 14268747, 23781245, 71343735, 80856233, 242568699, 404281165, 1212843495]

約数ペア:

[(1, 1212843495), (3, 404281165), (5, 242568699), (15, 80856233), (17, 71343735), (51, 23781245), (85, 14268747), (89, 13627455), (255, 4756249), (267, 4542485), (445, 2725491), (1335, 908497), (1513, 801615), (4539, 267205), (7565, 160323), (22695, 53441)]