16485255

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6427}}^1$

素因数の和:6460

約数の個数: 32

約数和(自身を含む): 30854400

約数和(自身を除く): 14369145

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 6427, 19281, 32135, 57843, 96405, 122113, 173529, 289215, 366339, 610565, 867645, 1099017, 1831695, 3297051, 5495085, 16485255]

約数ペア:

[(1, 16485255), (3, 5495085), (5, 3297051), (9, 1831695), (15, 1099017), (19, 867645), (27, 610565), (45, 366339), (57, 289215), (95, 173529), (135, 122113), (171, 96405), (285, 57843), (513, 32135), (855, 19281), (2565, 6427)]