13252025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 18064320

約数和(自身を除く): 4812295

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 1213, 2185, 6065, 10925, 23047, 27899, 30325, 115235, 139495, 530081, 576175, 697475, 2650405, 13252025]

約数ペア:

[(1, 13252025), (5, 2650405), (19, 697475), (23, 576175), (25, 530081), (95, 139495), (115, 115235), (437, 30325), (475, 27899), (575, 23047), (1213, 10925), (2185, 6065)]