41989525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 55378400

約数和(自身を除く): 13388875

約数列:

[1, 5, 19, 25, 95, 109, 475, 545, 811, 2071, 2725, 4055, 10355, 15409, 20275, 51775, 77045, 88399, 385225, 441995, 1679581, 2209975, 8397905, 41989525]

約数ペア:

[(1, 41989525), (5, 8397905), (19, 2209975), (25, 1679581), (95, 441995), (109, 385225), (475, 88399), (545, 77045), (811, 51775), (2071, 20275), (2725, 15409), (4055, 10355)]