12952025

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 16737024

約数和(自身を除く): 3784999

約数列:

[1, 5, 25, 47, 73, 151, 235, 365, 755, 1175, 1825, 3431, 3775, 7097, 11023, 17155, 35485, 55115, 85775, 177425, 275575, 518081, 2590405, 12952025]

約数ペア:

[(1, 12952025), (5, 2590405), (25, 518081), (47, 275575), (73, 177425), (151, 85775), (235, 55115), (365, 35485), (755, 17155), (1175, 11023), (1825, 7097), (3431, 3775)]