49158395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 69854400

約数和(自身を除く): 20696005

約数列:

[1, 5, 11, 13, 55, 65, 143, 197, 349, 715, 985, 1745, 2167, 2561, 3839, 4537, 10835, 12805, 19195, 22685, 28171, 49907, 68753, 140855, 249535, 343765, 756283, 893789, 3781415, 4468945, 9831679, 49158395]

約数ペア:

[(1, 49158395), (5, 9831679), (11, 4468945), (13, 3781415), (55, 893789), (65, 756283), (143, 343765), (197, 249535), (349, 140855), (715, 68753), (985, 49907), (1745, 28171), (2167, 22685), (2561, 19195), (3839, 12805), (4537, 10835)]