27734205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4231}}^1$

素因数の和:4281

約数の個数: 32

約数和(自身を含む): 48752640

約数和(自身を除く): 21018435

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 4231, 6555, 12693, 21155, 63465, 80389, 97313, 241167, 291939, 401945, 486565, 1205835, 1459695, 1848947, 5546841, 9244735, 27734205]

約数ペア:

[(1, 27734205), (3, 9244735), (5, 5546841), (15, 1848947), (19, 1459695), (23, 1205835), (57, 486565), (69, 401945), (95, 291939), (115, 241167), (285, 97313), (345, 80389), (437, 63465), (1311, 21155), (2185, 12693), (4231, 6555)]