8109915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 14777856

約数和(自身を除く): 6667941

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 2137, 3795, 6411, 10685, 23507, 32055, 49151, 70521, 117535, 147453, 245755, 352605, 540661, 737265, 1621983, 2703305, 8109915]

約数ペア:

[(1, 8109915), (3, 2703305), (5, 1621983), (11, 737265), (15, 540661), (23, 352605), (33, 245755), (55, 147453), (69, 117535), (115, 70521), (165, 49151), (253, 32055), (345, 23507), (759, 10685), (1265, 6411), (2137, 3795)]