2785646115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{5503}}^1$

素因数の和:7128

約数の個数: 48

約数和(自身を含む): 5522669568

約数和(自身を除く): 2737023453

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1607, 4821, 5503, 8035, 11249, 14463, 16509, 24105, 27515, 33747, 38521, 49527, 56245, 72315, 82545, 101241, 115563, 168735, 192605, 247635, 346689, 506205, 577815, 1733445, 8843321, 26529963, 44216605, 61903247, 79589889, 132649815, 185709741, 309516235, 397949445, 557129223, 928548705, 2785646115]

約数ペア:

[(1, 2785646115), (3, 928548705), (5, 557129223), (7, 397949445), (9, 309516235), (15, 185709741), (21, 132649815), (35, 79589889), (45, 61903247), (63, 44216605), (105, 26529963), (315, 8843321), (1607, 1733445), (4821, 577815), (5503, 506205), (8035, 346689), (11249, 247635), (14463, 192605), (16509, 168735), (24105, 115563), (27515, 101241), (33747, 82545), (38521, 72315), (49527, 56245)]