487452515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2609}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 661478400

約数和(自身を除く): 174025885

約数列:

[1, 5, 11, 43, 55, 79, 215, 395, 473, 869, 2365, 2609, 3397, 4345, 13045, 16985, 28699, 37367, 112187, 143495, 186835, 206111, 560935, 1030555, 1234057, 2267221, 6170285, 8862773, 11336105, 44313865, 97490503, 487452515]

約数ペア:

[(1, 487452515), (5, 97490503), (11, 44313865), (43, 11336105), (55, 8862773), (79, 6170285), (215, 2267221), (395, 1234057), (473, 1030555), (869, 560935), (2365, 206111), (2609, 186835), (3397, 143495), (4345, 112187), (13045, 37367), (16985, 28699)]