204369815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{599}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 275184000

約数和(自身を除く): 70814185

約数列:

[1, 5, 13, 29, 65, 145, 181, 377, 599, 905, 1885, 2353, 2995, 5249, 7787, 11765, 17371, 26245, 38935, 68237, 86855, 108419, 225823, 341185, 542095, 1129115, 1409447, 3144151, 7047235, 15720755, 40873963, 204369815]

約数ペア:

[(1, 204369815), (5, 40873963), (13, 15720755), (29, 7047235), (65, 3144151), (145, 1409447), (181, 1129115), (377, 542095), (599, 341185), (905, 225823), (1885, 108419), (2353, 86855), (2995, 68237), (5249, 38935), (7787, 26245), (11765, 17371)]