13692735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2592

約数の個数: 48

約数和(自身を含む): 28731456

約数和(自身を除く): 15038721

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 2557, 5355, 7671, 12785, 17899, 23013, 38355, 43469, 53697, 89495, 115065, 130407, 161091, 217345, 268485, 304283, 391221, 652035, 805455, 912849, 1521415, 1956105, 2738547, 4564245, 13692735]

約数ペア:

[(1, 13692735), (3, 4564245), (5, 2738547), (7, 1956105), (9, 1521415), (15, 912849), (17, 805455), (21, 652035), (35, 391221), (45, 304283), (51, 268485), (63, 217345), (85, 161091), (105, 130407), (119, 115065), (153, 89495), (255, 53697), (315, 43469), (357, 38355), (595, 23013), (765, 17899), (1071, 12785), (1785, 7671), (2557, 5355)]