16859205

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11353}}^1$

素因数の和:11378

約数の個数: 32

約数和(自身を含む): 32699520

約数和(自身を除く): 15840315

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 11353, 34059, 56765, 102177, 124883, 170295, 306531, 374649, 510885, 624415, 1123947, 1532655, 1873245, 3371841, 5619735, 16859205]

約数ペア:

[(1, 16859205), (3, 5619735), (5, 3371841), (9, 1873245), (11, 1532655), (15, 1123947), (27, 624415), (33, 510885), (45, 374649), (55, 306531), (99, 170295), (135, 124883), (165, 102177), (297, 56765), (495, 34059), (1485, 11353)]