1327005

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 2365272

約数和(自身を除く): 1038267

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 797, 1665, 2391, 3985, 7173, 11955, 29489, 35865, 88467, 147445, 265401, 442335, 1327005]

約数ペア:

[(1, 1327005), (3, 442335), (5, 265401), (9, 147445), (15, 88467), (37, 35865), (45, 29489), (111, 11955), (185, 7173), (333, 3985), (555, 2391), (797, 1665)]