208344575

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1123}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 266347536

約数和(自身を除く): 58002961

約数列:

[1, 5, 25, 41, 181, 205, 905, 1025, 1123, 4525, 5615, 7421, 28075, 37105, 46043, 185525, 203263, 230215, 1016315, 1151075, 5081575, 8333783, 41668915, 208344575]

約数ペア:

[(1, 208344575), (5, 41668915), (25, 8333783), (41, 5081575), (181, 1151075), (205, 1016315), (905, 230215), (1025, 203263), (1123, 185525), (4525, 46043), (5615, 37105), (7421, 28075)]