27464685

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 45342720

約数和(自身を除く): 17878035

約数列:

[1, 3, 5, 15, 47, 141, 163, 235, 239, 489, 705, 717, 815, 1195, 2445, 3585, 7661, 11233, 22983, 33699, 38305, 38957, 56165, 114915, 116871, 168495, 194785, 584355, 1830979, 5492937, 9154895, 27464685]

約数ペア:

[(1, 27464685), (3, 9154895), (5, 5492937), (15, 1830979), (47, 584355), (141, 194785), (163, 168495), (235, 116871), (239, 114915), (489, 56165), (705, 38957), (717, 38305), (815, 33699), (1195, 22983), (2445, 11233), (3585, 7661)]