64625285

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 82777464

約数和(自身を除く): 18152179

約数列:

[1, 5, 23, 53, 115, 265, 461, 529, 1219, 2305, 2645, 6095, 10603, 24433, 28037, 53015, 122165, 140185, 243869, 561959, 1219345, 2809795, 12925057, 64625285]

約数ペア:

[(1, 64625285), (5, 12925057), (23, 2809795), (53, 1219345), (115, 561959), (265, 243869), (461, 140185), (529, 122165), (1219, 53015), (2305, 28037), (2645, 24433), (6095, 10603)]