2155293335

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{54269}}^1$

素因数の和:54347

約数の個数: 24

約数和(自身を含む): 2860246080

約数和(自身を除く): 704952745

約数列:

[1, 5, 13, 47, 65, 169, 235, 611, 845, 3055, 7943, 39715, 54269, 271345, 705497, 2550643, 3527485, 9171461, 12753215, 33158359, 45857305, 165791795, 431058667, 2155293335]

約数ペア:

[(1, 2155293335), (5, 431058667), (13, 165791795), (47, 45857305), (65, 33158359), (169, 12753215), (235, 9171461), (611, 3527485), (845, 2550643), (3055, 705497), (7943, 271345), (39715, 54269)]