45157281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 68880000

約数和(自身を除く): 23722719

約数列:

[1, 3, 13, 19, 39, 57, 149, 247, 409, 447, 741, 1227, 1937, 2831, 5317, 5811, 7771, 8493, 15951, 23313, 36803, 60941, 101023, 110409, 182823, 303069, 792233, 1157879, 2376699, 3473637, 15052427, 45157281]

約数ペア:

[(1, 45157281), (3, 15052427), (13, 3473637), (19, 2376699), (39, 1157879), (57, 792233), (149, 303069), (247, 182823), (409, 110409), (447, 101023), (741, 60941), (1227, 36803), (1937, 23313), (2831, 15951), (5317, 8493), (5811, 7771)]