25971005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1637}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 33022080

約数和(自身を除く): 7051075

約数列:

[1, 5, 19, 95, 167, 835, 1637, 3173, 8185, 15865, 31103, 155515, 273379, 1366895, 5194201, 25971005]

約数ペア:

[(1, 25971005), (5, 5194201), (19, 1366895), (95, 273379), (167, 155515), (835, 31103), (1637, 15865), (3173, 8185)]