39979545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 67132800

約数和(自身を除く): 27153255

約数列:

[1, 3, 5, 15, 29, 73, 87, 145, 219, 365, 435, 1095, 1259, 2117, 3777, 6295, 6351, 10585, 18885, 31755, 36511, 91907, 109533, 182555, 275721, 459535, 547665, 1378605, 2665303, 7995909, 13326515, 39979545]

約数ペア:

[(1, 39979545), (3, 13326515), (5, 7995909), (15, 2665303), (29, 1378605), (73, 547665), (87, 459535), (145, 275721), (219, 182555), (365, 109533), (435, 91907), (1095, 36511), (1259, 31755), (2117, 18885), (3777, 10585), (6295, 6351)]