2549097215

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{28753}}^1$

素因数の和:28931

約数の個数: 32

約数和(自身を含む): 3726518400

約数和(自身を除く): 1177421185

約数列:

[1, 5, 7, 17, 35, 85, 119, 149, 595, 745, 1043, 2533, 5215, 12665, 17731, 28753, 88655, 143765, 201271, 488801, 1006355, 2444005, 3421607, 4284197, 17108035, 21420985, 29989379, 72831349, 149946895, 364156745, 509819443, 2549097215]

約数ペア:

[(1, 2549097215), (5, 509819443), (7, 364156745), (17, 149946895), (35, 72831349), (85, 29989379), (119, 21420985), (149, 17108035), (595, 4284197), (745, 3421607), (1043, 2444005), (2533, 1006355), (5215, 488801), (12665, 201271), (17731, 143765), (28753, 88655)]