1330283385

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 2600294400

約数和(自身を除く): 1270011015

約数列:

[1, 3, 5, 9, 15, 19, 27, 37, 45, 57, 95, 107, 111, 131, 135, 171, 185, 285, 321, 333, 393, 513, 535, 555, 655, 703, 855, 963, 999, 1179, 1605, 1665, 1965, 2033, 2109, 2489, 2565, 2889, 3515, 3537, 3959, 4815, 4847, 4995, 5895, 6099, 6327, 7467, 10165, 10545, 11877, 12445, 14017, 14445, 14541, 17685, 18297, 18981, 19795, 22401, 24235, 30495, 31635, 35631, 37335, 42051, 43623, 54891, 59385, 67203, 70085, 72705, 75221, 91485, 92093, 94905, 106893, 112005, 126153, 130869, 178155, 210255, 218115, 225663, 266323, 274455, 276279, 336015, 376105, 378459, 460465, 518629, 534465, 630765, 654345, 676989, 798969, 828837, 1128315, 1331615, 1381395, 1555887, 1892295, 2030967, 2396907, 2486511, 2593145, 3384945, 3994845, 4144185, 4667661, 7190721, 7779435, 9853951, 10154835, 11984535, 12432555, 14002983, 23338305, 29561853, 35953605, 49269755, 70014915, 88685559, 147809265, 266056677, 443427795, 1330283385]

約数ペア:

[(1, 1330283385), (3, 443427795), (5, 266056677), (9, 147809265), (15, 88685559), (19, 70014915), (27, 49269755), (37, 35953605), (45, 29561853), (57, 23338305), (95, 14002983), (107, 12432555), (111, 11984535), (131, 10154835), (135, 9853951), (171, 7779435), (185, 7190721), (285, 4667661), (321, 4144185), (333, 3994845), (393, 3384945), (513, 2593145), (535, 2486511), (555, 2396907), (655, 2030967), (703, 1892295), (855, 1555887), (963, 1381395), (999, 1331615), (1179, 1128315), (1605, 828837), (1665, 798969), (1965, 676989), (2033, 654345), (2109, 630765), (2489, 534465), (2565, 518629), (2889, 460465), (3515, 378459), (3537, 376105), (3959, 336015), (4815, 276279), (4847, 274455), (4995, 266323), (5895, 225663), (6099, 218115), (6327, 210255), (7467, 178155), (10165, 130869), (10545, 126153), (11877, 112005), (12445, 106893), (14017, 94905), (14445, 92093), (14541, 91485), (17685, 75221), (18297, 72705), (18981, 70085), (19795, 67203), (22401, 59385), (24235, 54891), (30495, 43623), (31635, 42051), (35631, 37335)]