38961075

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{3187}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 64831168

約数和(自身を除く): 25870093

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2445, 3187, 4075, 9561, 12225, 15935, 47805, 79675, 239025, 519481, 1558443, 2597405, 7792215, 12987025, 38961075]

約数ペア:

[(1, 38961075), (3, 12987025), (5, 7792215), (15, 2597405), (25, 1558443), (75, 519481), (163, 239025), (489, 79675), (815, 47805), (2445, 15935), (3187, 12225), (4075, 9561)]