8147115

素因数分解:

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

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 14990400

約数和(自身を除く): 6843285

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 2081, 3915, 6243, 10405, 18729, 31215, 56187, 60349, 93645, 181047, 280935, 301745, 543141, 905235, 1629423, 2715705, 8147115]

約数ペア:

[(1, 8147115), (3, 2715705), (5, 1629423), (9, 905235), (15, 543141), (27, 301745), (29, 280935), (45, 181047), (87, 93645), (135, 60349), (145, 56187), (261, 31215), (435, 18729), (783, 10405), (1305, 6243), (2081, 3915)]