960255

素因数分解:

$3^4\times 5^1\times {\mathrm{2371}}^1$

素因数の和:2388

約数の個数: 20

約数和(自身を含む): 1722072

約数和(自身を除く): 761817

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2371, 7113, 11855, 21339, 35565, 64017, 106695, 192051, 320085, 960255]

約数ペア:

[(1, 960255), (3, 320085), (5, 192051), (9, 106695), (15, 64017), (27, 35565), (45, 21339), (81, 11855), (135, 7113), (405, 2371)]