26881675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3375

約数の個数: 24

約数和(自身を含む): 37162800

約数和(自身を除く): 10281125

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 3329, 8075, 16645, 56593, 63251, 83225, 282965, 316255, 1075267, 1414825, 1581275, 5376335, 26881675]

約数ペア:

[(1, 26881675), (5, 5376335), (17, 1581275), (19, 1414825), (25, 1075267), (85, 316255), (95, 282965), (323, 83225), (425, 63251), (475, 56593), (1615, 16645), (3329, 8075)]