2065545

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 3613896

約数和(自身を除く): 1548351

約数列:

[1, 3, 5, 9, 15, 45, 197, 233, 591, 699, 985, 1165, 1773, 2097, 2955, 3495, 8865, 10485, 45901, 137703, 229505, 413109, 688515, 2065545]

約数ペア:

[(1, 2065545), (3, 688515), (5, 413109), (9, 229505), (15, 137703), (45, 45901), (197, 10485), (233, 8865), (591, 3495), (699, 2955), (985, 2097), (1165, 1773)]