2715705

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 4871880

約数和(自身を除く): 2156175

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 2081, 6243, 10405, 18729, 31215, 60349, 93645, 181047, 301745, 543141, 905235, 2715705]

約数ペア:

[(1, 2715705), (3, 905235), (5, 543141), (9, 301745), (15, 181047), (29, 93645), (45, 60349), (87, 31215), (145, 18729), (261, 10405), (435, 6243), (1305, 2081)]