771849315

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5171}}^1$

素因数の和:5320

約数の個数: 48

約数和(自身を含む): 1394205696

約数和(自身を除く): 622356381

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 107, 155, 279, 321, 465, 535, 963, 1395, 1605, 3317, 4815, 5171, 9951, 15513, 16585, 25855, 29853, 46539, 49755, 77565, 149265, 160301, 232695, 480903, 553297, 801505, 1442709, 1659891, 2404515, 2766485, 4979673, 7213545, 8299455, 17152207, 24898365, 51456621, 85761035, 154369863, 257283105, 771849315]

約数ペア:

[(1, 771849315), (3, 257283105), (5, 154369863), (9, 85761035), (15, 51456621), (31, 24898365), (45, 17152207), (93, 8299455), (107, 7213545), (155, 4979673), (279, 2766485), (321, 2404515), (465, 1659891), (535, 1442709), (963, 801505), (1395, 553297), (1605, 480903), (3317, 232695), (4815, 160301), (5171, 149265), (9951, 77565), (15513, 49755), (16585, 46539), (25855, 29853)]