870255

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 1533168

約数和(自身を除く): 662913

約数列:

[1, 3, 5, 9, 15, 45, 83, 233, 249, 415, 699, 747, 1165, 1245, 2097, 3495, 3735, 10485, 19339, 58017, 96695, 174051, 290085, 870255]

約数ペア:

[(1, 870255), (3, 290085), (5, 174051), (9, 96695), (15, 58017), (45, 19339), (83, 10485), (233, 3735), (249, 3495), (415, 2097), (699, 1245), (747, 1165)]