25625169

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 37837800

約数和(自身を除く): 12212631

約数列:

[1, 3, 9, 97, 149, 197, 291, 447, 591, 873, 1341, 1773, 14453, 19109, 29353, 43359, 57327, 88059, 130077, 171981, 264177, 2847241, 8541723, 25625169]

約数ペア:

[(1, 25625169), (3, 8541723), (9, 2847241), (97, 264177), (149, 171981), (197, 130077), (291, 88059), (447, 57327), (591, 43359), (873, 29353), (1341, 19109), (1773, 14453)]