10680255

素因数分解:

$3^4\times 5^1\times {\mathrm{26371}}^1$

素因数の和:26388

約数の個数: 20

約数和(自身を含む): 19146072

約数和(自身を除く): 8465817

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 26371, 79113, 131855, 237339, 395565, 712017, 1186695, 2136051, 3560085, 10680255]

約数ペア:

[(1, 10680255), (3, 3560085), (5, 2136051), (9, 1186695), (15, 712017), (27, 395565), (45, 237339), (81, 131855), (135, 79113), (405, 26371)]