72361395

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{7621}}^1$

素因数の和:7843

約数の個数: 24

約数和(自身を含む): 126037392

約数和(自身を除く): 53675997

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 7621, 9495, 22863, 38105, 68589, 114315, 342945, 1608031, 4824093, 8040155, 14472279, 24120465, 72361395]

約数ペア:

[(1, 72361395), (3, 24120465), (5, 14472279), (9, 8040155), (15, 4824093), (45, 1608031), (211, 342945), (633, 114315), (1055, 68589), (1899, 38105), (3165, 22863), (7621, 9495)]