38635075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 50840000

約数和(自身を除く): 12204925

約数列:

[1, 5, 19, 25, 95, 163, 475, 499, 815, 2495, 3097, 4075, 9481, 12475, 15485, 47405, 77425, 81337, 237025, 406685, 1545403, 2033425, 7727015, 38635075]

約数ペア:

[(1, 38635075), (5, 7727015), (19, 2033425), (25, 1545403), (95, 406685), (163, 237025), (475, 81337), (499, 77425), (815, 47405), (2495, 15485), (3097, 12475), (4075, 9481)]