25474383

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 43804800

約数和(自身を除く): 18330417

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 209, 261, 319, 467, 551, 627, 957, 1401, 1653, 1881, 2871, 4203, 4959, 5137, 6061, 8873, 13543, 15411, 18183, 26619, 40629, 46233, 54549, 79857, 97603, 121887, 148973, 257317, 292809, 446919, 771951, 878427, 1340757, 2315853, 2830487, 8491461, 25474383]

約数ペア:

[(1, 25474383), (3, 8491461), (9, 2830487), (11, 2315853), (19, 1340757), (29, 878427), (33, 771951), (57, 446919), (87, 292809), (99, 257317), (171, 148973), (209, 121887), (261, 97603), (319, 79857), (467, 54549), (551, 46233), (627, 40629), (957, 26619), (1401, 18183), (1653, 15411), (1881, 13543), (2871, 8873), (4203, 6061), (4959, 5137)]