1041255

素因数分解:

$3^5\times 5^1\times {\mathrm{857}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 1873872

約数和(自身を除く): 832617

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 857, 1215, 2571, 4285, 7713, 12855, 23139, 38565, 69417, 115695, 208251, 347085, 1041255]

約数ペア:

[(1, 1041255), (3, 347085), (5, 208251), (9, 115695), (15, 69417), (27, 38565), (45, 23139), (81, 12855), (135, 7713), (243, 4285), (405, 2571), (857, 1215)]