202162025

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 276388560

約数和(自身を除く): 74226535

約数列:

[1, 5, 13, 25, 59, 65, 169, 295, 325, 767, 811, 845, 1475, 3835, 4055, 4225, 9971, 10543, 19175, 20275, 47849, 49855, 52715, 137059, 239245, 249275, 263575, 622037, 685295, 1196225, 3110185, 3426475, 8086481, 15550925, 40432405, 202162025]

約数ペア:

[(1, 202162025), (5, 40432405), (13, 15550925), (25, 8086481), (59, 3426475), (65, 3110185), (169, 1196225), (295, 685295), (325, 622037), (767, 263575), (811, 249275), (845, 239245), (1475, 137059), (3835, 52715), (4055, 49855), (4225, 47849), (9971, 20275), (10543, 19175)]