2065173885

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{1583}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 3656150784

約数和(自身を除く): 1590976899

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 547, 795, 1583, 1641, 2385, 2735, 4749, 4923, 7915, 8205, 14247, 23745, 24615, 28991, 71235, 83899, 86973, 144955, 251697, 260919, 419495, 434865, 755091, 865901, 1258485, 1304595, 2597703, 3775455, 4329505, 7793109, 12988515, 38965545, 45892753, 137678259, 229463765, 413034777, 688391295, 2065173885]

約数ペア:

[(1, 2065173885), (3, 688391295), (5, 413034777), (9, 229463765), (15, 137678259), (45, 45892753), (53, 38965545), (159, 12988515), (265, 7793109), (477, 4329505), (547, 3775455), (795, 2597703), (1583, 1304595), (1641, 1258485), (2385, 865901), (2735, 755091), (4749, 434865), (4923, 419495), (7915, 260919), (8205, 251697), (14247, 144955), (23745, 86973), (24615, 83899), (28991, 71235)]