56790465

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{28901}}^1$

素因数の和:29040

約数の個数: 16

約数和(自身を含む): 91561536

約数和(自身を除く): 34771071

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 28901, 86703, 144505, 433515, 3786031, 11358093, 18930155, 56790465]

約数ペア:

[(1, 56790465), (3, 18930155), (5, 11358093), (15, 3786031), (131, 433515), (393, 144505), (655, 86703), (1965, 28901)]