205962835

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{3433}}^1$

素因数の和:3535

約数の個数: 24

約数和(自身を含む): 271478304

約数和(自身を除く): 65515469

約数列:

[1, 5, 13, 65, 71, 169, 355, 845, 923, 3433, 4615, 11999, 17165, 44629, 59995, 223145, 243743, 580177, 1218715, 2900885, 3168659, 15843295, 41192567, 205962835]

約数ペア:

[(1, 205962835), (5, 41192567), (13, 15843295), (65, 3168659), (71, 2900885), (169, 1218715), (355, 580177), (845, 243743), (923, 223145), (3433, 59995), (4615, 44629), (11999, 17165)]