16373475

素因数分解:

$3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 30474240

約数和(自身を除く): 14100765

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 127, 135, 191, 225, 381, 573, 635, 675, 955, 1143, 1719, 1905, 2865, 3175, 3429, 4775, 5157, 5715, 8595, 9525, 14325, 17145, 24257, 25785, 28575, 42975, 72771, 85725, 121285, 128925, 218313, 363855, 606425, 654939, 1091565, 1819275, 3274695, 5457825, 16373475]

約数ペア:

[(1, 16373475), (3, 5457825), (5, 3274695), (9, 1819275), (15, 1091565), (25, 654939), (27, 606425), (45, 363855), (75, 218313), (127, 128925), (135, 121285), (191, 85725), (225, 72771), (381, 42975), (573, 28575), (635, 25785), (675, 24257), (955, 17145), (1143, 14325), (1719, 9525), (1905, 8595), (2865, 5715), (3175, 5157), (3429, 4775)]