7664865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 6124575

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 1709, 4485, 5127, 8545, 22217, 25635, 39307, 66651, 111085, 117921, 196535, 333255, 510991, 589605, 1532973, 2554955, 7664865]

約数ペア:

[(1, 7664865), (3, 2554955), (5, 1532973), (13, 589605), (15, 510991), (23, 333255), (39, 196535), (65, 117921), (69, 111085), (115, 66651), (195, 39307), (299, 25635), (345, 22217), (897, 8545), (1495, 5127), (1709, 4485)]