205764785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{4721}}^1$

素因数の和:5128

約数の個数: 16

約数和(自身を含む): 258387840

約数和(自身を除く): 52623055

約数列:

[1, 5, 23, 115, 379, 1895, 4721, 8717, 23605, 43585, 108583, 542915, 1789259, 8946295, 41152957, 205764785]

約数ペア:

[(1, 205764785), (5, 41152957), (23, 8946295), (115, 1789259), (379, 542915), (1895, 108583), (4721, 43585), (8717, 23605)]