16415805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 13996995

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 1979, 2765, 5937, 8295, 9895, 13853, 29685, 41559, 69265, 156341, 207795, 469023, 781705, 1094387, 2345115, 3283161, 5471935, 16415805]

約数ペア:

[(1, 16415805), (3, 5471935), (5, 3283161), (7, 2345115), (15, 1094387), (21, 781705), (35, 469023), (79, 207795), (105, 156341), (237, 69265), (395, 41559), (553, 29685), (1185, 13853), (1659, 9895), (1979, 8295), (2765, 5937)]