2243319975

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{255649}}^1$

素因数の和:255681

約数の個数: 48

約数和(自身を含む): 4438084000

約数和(自身を除く): 2194764025

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 255649, 766947, 1278245, 2300841, 3323437, 3834735, 6391225, 6902523, 9970311, 11504205, 16617185, 19173675, 29910933, 34512615, 49851555, 57521025, 83085925, 89732799, 149554665, 172563075, 249257775, 448663995, 747773325, 2243319975]

約数ペア:

[(1, 2243319975), (3, 747773325), (5, 448663995), (9, 249257775), (13, 172563075), (15, 149554665), (25, 89732799), (27, 83085925), (39, 57521025), (45, 49851555), (65, 34512615), (75, 29910933), (117, 19173675), (135, 16617185), (195, 11504205), (225, 9970311), (325, 6902523), (351, 6391225), (585, 3834735), (675, 3323437), (975, 2300841), (1755, 1278245), (2925, 766947), (8775, 255649)]