164429355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4639}}^1$

素因数の和:4803

約数の個数: 32

約数和(自身を含む): 280627200

約数和(自身を除く): 116197845

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 2085, 2363, 4639, 7089, 11815, 13917, 23195, 35445, 69585, 78863, 236589, 394315, 644821, 1182945, 1934463, 3224105, 9672315, 10961957, 32885871, 54809785, 164429355]

約数ペア:

[(1, 164429355), (3, 54809785), (5, 32885871), (15, 10961957), (17, 9672315), (51, 3224105), (85, 1934463), (139, 1182945), (255, 644821), (417, 394315), (695, 236589), (2085, 78863), (2363, 69585), (4639, 35445), (7089, 23195), (11815, 13917)]