47000205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7853}}^1$

素因数の和:7890

約数の個数: 48

約数和(自身を含む): 98017920

約数和(自身を除く): 51017715

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 7853, 23559, 39265, 54971, 70677, 117795, 149207, 164913, 274855, 353385, 447621, 494739, 746035, 824565, 1044449, 1342863, 2238105, 2473695, 3133347, 5222245, 6714315, 9400041, 15666735, 47000205]

約数ペア:

[(1, 47000205), (3, 15666735), (5, 9400041), (7, 6714315), (9, 5222245), (15, 3133347), (19, 2473695), (21, 2238105), (35, 1342863), (45, 1044449), (57, 824565), (63, 746035), (95, 494739), (105, 447621), (133, 353385), (171, 274855), (285, 164913), (315, 149207), (399, 117795), (665, 70677), (855, 54971), (1197, 39265), (1995, 23559), (5985, 7853)]