15529215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 27066816

約数和(自身を除く): 11537601

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 821, 1261, 1455, 2463, 3783, 4105, 6305, 10673, 12315, 18915, 32019, 53365, 79637, 160095, 238911, 398185, 1035281, 1194555, 3105843, 5176405, 15529215]

約数ペア:

[(1, 15529215), (3, 5176405), (5, 3105843), (13, 1194555), (15, 1035281), (39, 398185), (65, 238911), (97, 160095), (195, 79637), (291, 53365), (485, 32019), (821, 18915), (1261, 12315), (1455, 10673), (2463, 6305), (3783, 4105)]