238436185

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{2909}}^1$

素因数の和:3037

約数の個数: 24

約数和(自身を含む): 313127640

約数和(自身を除く): 74691455

約数列:

[1, 5, 13, 65, 97, 169, 485, 845, 1261, 2909, 6305, 14545, 16393, 37817, 81965, 189085, 282173, 491621, 1410865, 2458105, 3668249, 18341245, 47687237, 238436185]

約数ペア:

[(1, 238436185), (5, 47687237), (13, 18341245), (65, 3668249), (97, 2458105), (169, 1410865), (485, 491621), (845, 282173), (1261, 189085), (2909, 81965), (6305, 37817), (14545, 16393)]