28334805

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 46604160

約数和(自身を除く): 18269355

約数列:

[1, 3, 5, 15, 61, 173, 179, 183, 305, 519, 537, 865, 895, 915, 2595, 2685, 10553, 10919, 30967, 31659, 32757, 52765, 54595, 92901, 154835, 158295, 163785, 464505, 1888987, 5666961, 9444935, 28334805]

約数ペア:

[(1, 28334805), (3, 9444935), (5, 5666961), (15, 1888987), (61, 464505), (173, 163785), (179, 158295), (183, 154835), (305, 92901), (519, 54595), (537, 52765), (865, 32757), (895, 31659), (915, 30967), (2595, 10919), (2685, 10553)]