20142945

素因数分解:

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

素因数の和:7886

約数の個数: 32

約数和(自身を含む): 37699200

約数和(自身を除く): 17556255

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 7853, 23559, 39265, 70677, 117795, 149207, 212031, 353385, 447621, 746035, 1060155, 1342863, 2238105, 4028589, 6714315, 20142945]

約数ペア:

[(1, 20142945), (3, 6714315), (5, 4028589), (9, 2238105), (15, 1342863), (19, 1060155), (27, 746035), (45, 447621), (57, 353385), (95, 212031), (135, 149207), (171, 117795), (285, 70677), (513, 39265), (855, 23559), (2565, 7853)]