203477715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4931}}^1$

素因数の和:5080

約数の個数: 48

約数和(自身を含む): 406238976

約数和(自身を除く): 202761261

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 131, 315, 393, 655, 917, 1179, 1965, 2751, 4585, 4931, 5895, 8253, 13755, 14793, 24655, 34517, 41265, 44379, 73965, 103551, 172585, 221895, 310653, 517755, 645961, 1553265, 1937883, 3229805, 4521727, 5813649, 9689415, 13565181, 22608635, 29068245, 40695543, 67825905, 203477715]

約数ペア:

[(1, 203477715), (3, 67825905), (5, 40695543), (7, 29068245), (9, 22608635), (15, 13565181), (21, 9689415), (35, 5813649), (45, 4521727), (63, 3229805), (105, 1937883), (131, 1553265), (315, 645961), (393, 517755), (655, 310653), (917, 221895), (1179, 172585), (1965, 103551), (2751, 73965), (4585, 44379), (4931, 41265), (5895, 34517), (8253, 24655), (13755, 14793)]