16001055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 32148480

約数和(自身を除く): 16147425

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 315, 395, 553, 643, 711, 1185, 1659, 1929, 2765, 3215, 3555, 4501, 4977, 5787, 8295, 9645, 13503, 22505, 24885, 28935, 40509, 50797, 67515, 152391, 202545, 253985, 355579, 457173, 761955, 1066737, 1777895, 2285865, 3200211, 5333685, 16001055]

約数ペア:

[(1, 16001055), (3, 5333685), (5, 3200211), (7, 2285865), (9, 1777895), (15, 1066737), (21, 761955), (35, 457173), (45, 355579), (63, 253985), (79, 202545), (105, 152391), (237, 67515), (315, 50797), (395, 40509), (553, 28935), (643, 24885), (711, 22505), (1185, 13503), (1659, 9645), (1929, 8295), (2765, 5787), (3215, 4977), (3555, 4501)]