66222405

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 121080960

約数和(自身を除く): 54858555

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 109, 115, 207, 327, 345, 545, 587, 981, 1035, 1635, 1761, 2507, 2935, 4905, 5283, 7521, 8805, 12535, 13501, 22563, 26415, 37605, 40503, 63983, 67505, 112815, 121509, 191949, 202515, 319915, 575847, 607545, 959745, 1471609, 2879235, 4414827, 7358045, 13244481, 22074135, 66222405]

約数ペア:

[(1, 66222405), (3, 22074135), (5, 13244481), (9, 7358045), (15, 4414827), (23, 2879235), (45, 1471609), (69, 959745), (109, 607545), (115, 575847), (207, 319915), (327, 202515), (345, 191949), (545, 121509), (587, 112815), (981, 67505), (1035, 63983), (1635, 40503), (1761, 37605), (2507, 26415), (2935, 22563), (4905, 13501), (5283, 12535), (7521, 8805)]