51413505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 97419840

約数和(自身を除く): 46006335

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1573, 1815, 2145, 2179, 4719, 6537, 7865, 10895, 23595, 23969, 28327, 32685, 71907, 84981, 119845, 141635, 263659, 311597, 359535, 424905, 790977, 934791, 1318295, 1557985, 3427567, 3954885, 4673955, 10282701, 17137835, 51413505]

約数ペア:

[(1, 51413505), (3, 17137835), (5, 10282701), (11, 4673955), (13, 3954885), (15, 3427567), (33, 1557985), (39, 1318295), (55, 934791), (65, 790977), (121, 424905), (143, 359535), (165, 311597), (195, 263659), (363, 141635), (429, 119845), (605, 84981), (715, 71907), (1573, 32685), (1815, 28327), (2145, 23969), (2179, 23595), (4719, 10895), (6537, 7865)]