54018405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 107627520

約数和(自身を除く): 53609115

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 223, 315, 669, 769, 1115, 1561, 2007, 2307, 3345, 3845, 4683, 5383, 6921, 7805, 10035, 11535, 14049, 16149, 23415, 26915, 34605, 48447, 70245, 80745, 171487, 242235, 514461, 857435, 1200409, 1543383, 2572305, 3601227, 6002045, 7716915, 10803681, 18006135, 54018405]

約数ペア:

[(1, 54018405), (3, 18006135), (5, 10803681), (7, 7716915), (9, 6002045), (15, 3601227), (21, 2572305), (35, 1543383), (45, 1200409), (63, 857435), (105, 514461), (223, 242235), (315, 171487), (669, 80745), (769, 70245), (1115, 48447), (1561, 34605), (2007, 26915), (2307, 23415), (3345, 16149), (3845, 14049), (4683, 11535), (5383, 10035), (6921, 7805)]