39098215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 54867456

約数和(自身を除く): 15769241

約数列:

[1, 5, 13, 17, 41, 65, 85, 205, 221, 533, 697, 863, 1105, 2665, 3485, 4315, 9061, 11219, 14671, 35383, 45305, 56095, 73355, 176915, 190723, 459979, 601511, 953615, 2299895, 3007555, 7819643, 39098215]

約数ペア:

[(1, 39098215), (5, 7819643), (13, 3007555), (17, 2299895), (41, 953615), (65, 601511), (85, 459979), (205, 190723), (221, 176915), (533, 73355), (697, 56095), (863, 45305), (1105, 35383), (2665, 14671), (3485, 11219), (4315, 9061)]