323218885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1297}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 444102912

約数和(自身を除く): 120884027

約数列:

[1, 5, 11, 23, 55, 115, 197, 253, 985, 1265, 1297, 2167, 4531, 6485, 10835, 14267, 22655, 29831, 49841, 71335, 149155, 249205, 255509, 328141, 1277545, 1640705, 2810599, 5876707, 14052995, 29383535, 64643777, 323218885]

約数ペア:

[(1, 323218885), (5, 64643777), (11, 29383535), (23, 14052995), (55, 5876707), (115, 2810599), (197, 1640705), (253, 1277545), (985, 328141), (1265, 255509), (1297, 249205), (2167, 149155), (4531, 71335), (6485, 49841), (10835, 29831), (14267, 22655)]