290349315

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1283}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 519187968

約数和(自身を除く): 228838653

約数列:

[1, 3, 5, 9, 15, 45, 47, 107, 141, 235, 321, 423, 535, 705, 963, 1283, 1605, 2115, 3849, 4815, 5029, 6415, 11547, 15087, 19245, 25145, 45261, 57735, 60301, 75435, 137281, 180903, 226305, 301505, 411843, 542709, 686405, 904515, 1235529, 2059215, 2713545, 6177645, 6452207, 19356621, 32261035, 58069863, 96783105, 290349315]

約数ペア:

[(1, 290349315), (3, 96783105), (5, 58069863), (9, 32261035), (15, 19356621), (45, 6452207), (47, 6177645), (107, 2713545), (141, 2059215), (235, 1235529), (321, 904515), (423, 686405), (535, 542709), (705, 411843), (963, 301505), (1283, 226305), (1605, 180903), (2115, 137281), (3849, 75435), (4815, 60301), (5029, 57735), (6415, 45261), (11547, 25145), (15087, 19245)]