17976465

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10243}}^1$

素因数の和:10270

約数の個数: 32

約数和(自身を含む): 34419840

約数和(自身を除く): 16443375

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 10243, 30729, 51215, 92187, 133159, 153645, 276561, 399477, 460935, 665795, 1198431, 1382805, 1997385, 3595293, 5992155, 17976465]

約数ペア:

[(1, 17976465), (3, 5992155), (5, 3595293), (9, 1997385), (13, 1382805), (15, 1198431), (27, 665795), (39, 460935), (45, 399477), (65, 276561), (117, 153645), (135, 133159), (195, 92187), (351, 51215), (585, 30729), (1755, 10243)]