225486281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 260198400

約数和(自身を除く): 34712119

約数列:

[1, 19, 29, 31, 43, 307, 551, 589, 817, 899, 1247, 1333, 5833, 8903, 9517, 13201, 17081, 23693, 25327, 38657, 169157, 180823, 250819, 275993, 382829, 409231, 734483, 5243867, 7273751, 7775389, 11867699, 225486281]

約数ペア:

[(1, 225486281), (19, 11867699), (29, 7775389), (31, 7273751), (43, 5243867), (307, 734483), (551, 409231), (589, 382829), (817, 275993), (899, 250819), (1247, 180823), (1333, 169157), (5833, 38657), (8903, 25327), (9517, 23693), (13201, 17081)]