85242531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 136967040

約数和(自身を除く): 51724509

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 257, 437, 529, 627, 759, 771, 1311, 1587, 2827, 4807, 4883, 5819, 5911, 8481, 10051, 14421, 14649, 17457, 17733, 30153, 53713, 65021, 110561, 112309, 135953, 161139, 195063, 331683, 336927, 407859, 1235399, 1495483, 2583107, 3706197, 4486449, 7749321, 28414177, 85242531]

約数ペア:

[(1, 85242531), (3, 28414177), (11, 7749321), (19, 4486449), (23, 3706197), (33, 2583107), (57, 1495483), (69, 1235399), (209, 407859), (253, 336927), (257, 331683), (437, 195063), (529, 161139), (627, 135953), (759, 112309), (771, 110561), (1311, 65021), (1587, 53713), (2827, 30153), (4807, 17733), (4883, 17457), (5819, 14649), (5911, 14421), (8481, 10051)]