141440275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1559}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 185702400

約数和(自身を除く): 44262125

約数列:

[1, 5, 19, 25, 95, 191, 475, 955, 1559, 3629, 4775, 7795, 18145, 29621, 38975, 90725, 148105, 297769, 740525, 1488845, 5657611, 7444225, 28288055, 141440275]

約数ペア:

[(1, 141440275), (5, 28288055), (19, 7444225), (25, 5657611), (95, 1488845), (191, 740525), (475, 297769), (955, 148105), (1559, 90725), (3629, 38975), (4775, 29621), (7795, 18145)]