940005

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 1846944

約数和(自身を除く): 906939

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 211, 297, 405, 495, 633, 891, 1055, 1485, 1899, 2321, 3165, 4455, 5697, 6963, 9495, 11605, 17091, 20889, 28485, 34815, 62667, 85455, 104445, 188001, 313335, 940005]

約数ペア:

[(1, 940005), (3, 313335), (5, 188001), (9, 104445), (11, 85455), (15, 62667), (27, 34815), (33, 28485), (45, 20889), (55, 17091), (81, 11605), (99, 9495), (135, 6963), (165, 5697), (211, 4455), (297, 3165), (405, 2321), (495, 1899), (633, 1485), (891, 1055)]