86540085

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18671}}^1$

素因数の和:18785

約数の個数: 24

約数和(自身を含む): 151467264

約数和(自身を除く): 64927179

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 18671, 56013, 93355, 168039, 280065, 840195, 1923113, 5769339, 9615565, 17308017, 28846695, 86540085]

約数ペア:

[(1, 86540085), (3, 28846695), (5, 17308017), (9, 9615565), (15, 5769339), (45, 1923113), (103, 840195), (309, 280065), (515, 168039), (927, 93355), (1545, 56013), (4635, 18671)]