18102857355

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{988417}}^1$

素因数の和:988476

約数の個数: 48

約数和(自身を含む): 35156051424

約数和(自身を除く): 17053194069

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 165, 185, 333, 407, 495, 555, 1221, 1665, 2035, 3663, 6105, 18315, 988417, 2965251, 4942085, 8895753, 10872587, 14826255, 32617761, 36571429, 44478765, 54362935, 97853283, 109714287, 163088805, 182857145, 329142861, 402285719, 489266415, 548571435, 1206857157, 1645714305, 2011428595, 3620571471, 6034285785, 18102857355]

約数ペア:

[(1, 18102857355), (3, 6034285785), (5, 3620571471), (9, 2011428595), (11, 1645714305), (15, 1206857157), (33, 548571435), (37, 489266415), (45, 402285719), (55, 329142861), (99, 182857145), (111, 163088805), (165, 109714287), (185, 97853283), (333, 54362935), (407, 44478765), (495, 36571429), (555, 32617761), (1221, 14826255), (1665, 10872587), (2035, 8895753), (3663, 4942085), (6105, 2965251), (18315, 988417)]