4026745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 5064192

約数和(自身を除く): 1037447

約数列:

[1, 5, 31, 83, 155, 313, 415, 1565, 2573, 9703, 12865, 25979, 48515, 129895, 805349, 4026745]

約数ペア:

[(1, 4026745), (5, 805349), (31, 129895), (83, 48515), (155, 25979), (313, 12865), (415, 9703), (1565, 2573)]