205248889675

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{6551}}^1\times {\mathrm{40427}}^1$

素因数の和:47019

約数の個数: 24

約数和(自身を含む): 262765181952

約数和(自身を除く): 57516292277

約数列:

[1, 5, 25, 31, 155, 775, 6551, 32755, 40427, 163775, 202135, 203081, 1010675, 1015405, 1253237, 5077025, 6266185, 31330925, 264837277, 1324186385, 6620931925, 8209955587, 41049777935, 205248889675]

約数ペア:

[(1, 205248889675), (5, 41049777935), (25, 8209955587), (31, 6620931925), (155, 1324186385), (775, 264837277), (6551, 31330925), (32755, 6266185), (40427, 5077025), (163775, 1253237), (202135, 1015405), (203081, 1010675)]