27830065545

素因数分解:

$3^2\times 5^1\times {\mathrm{618445901}}^1$

素因数の和:618445912

約数の個数: 12

約数和(自身を含む): 48238780356

約数和(自身を除く): 20408714811

約数列:

[1, 3, 5, 9, 15, 45, 618445901, 1855337703, 3092229505, 5566013109, 9276688515, 27830065545]

約数ペア:

[(1, 27830065545), (3, 9276688515), (5, 5566013109), (9, 3092229505), (15, 1855337703), (45, 618445901)]