2123669207925

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4642661}}^1$

素因数の和:4642803

約数の個数: 72

約数和(自身を含む): 4041344417760

約数和(自身を除く): 1917675209835

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 107, 171, 225, 285, 321, 475, 535, 855, 963, 1425, 1605, 2033, 2675, 4275, 4815, 6099, 8025, 10165, 18297, 24075, 30495, 50825, 91485, 152475, 457425, 4642661, 13927983, 23213305, 41783949, 69639915, 88210559, 116066525, 208919745, 264631677, 348199575, 441052795, 496764727, 793895031, 1044598725, 1323158385, 1490294181, 2205263975, 2483823635, 3969475155, 4470882543, 6615791925, 7451470905, 9438529813, 12419118175, 19847375775, 22354412715, 28315589439, 37257354525, 47192649065, 84946768317, 111772063575, 141577947195, 235963245325, 424733841585, 707889735975, 2123669207925]

約数ペア:

[(1, 2123669207925), (3, 707889735975), (5, 424733841585), (9, 235963245325), (15, 141577947195), (19, 111772063575), (25, 84946768317), (45, 47192649065), (57, 37257354525), (75, 28315589439), (95, 22354412715), (107, 19847375775), (171, 12419118175), (225, 9438529813), (285, 7451470905), (321, 6615791925), (475, 4470882543), (535, 3969475155), (855, 2483823635), (963, 2205263975), (1425, 1490294181), (1605, 1323158385), (2033, 1044598725), (2675, 793895031), (4275, 496764727), (4815, 441052795), (6099, 348199575), (8025, 264631677), (10165, 208919745), (18297, 116066525), (24075, 88210559), (30495, 69639915), (50825, 41783949), (91485, 23213305), (152475, 13927983), (457425, 4642661)]