291310305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2027}}^1$

素因数の和:2126

約数の個数: 64

約数和(自身を含む): 556028928

約数和(自身を除く): 264718623

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 67, 143, 165, 195, 201, 335, 429, 715, 737, 871, 1005, 2027, 2145, 2211, 2613, 3685, 4355, 6081, 9581, 10135, 11055, 13065, 22297, 26351, 28743, 30405, 47905, 66891, 79053, 111485, 131755, 135809, 143715, 289861, 334455, 395265, 407427, 679045, 869583, 1449305, 1493899, 1765517, 2037135, 4347915, 4481697, 5296551, 7469495, 8827585, 19420687, 22408485, 26482755, 58262061, 97103435, 291310305]

約数ペア:

[(1, 291310305), (3, 97103435), (5, 58262061), (11, 26482755), (13, 22408485), (15, 19420687), (33, 8827585), (39, 7469495), (55, 5296551), (65, 4481697), (67, 4347915), (143, 2037135), (165, 1765517), (195, 1493899), (201, 1449305), (335, 869583), (429, 679045), (715, 407427), (737, 395265), (871, 334455), (1005, 289861), (2027, 143715), (2145, 135809), (2211, 131755), (2613, 111485), (3685, 79053), (4355, 66891), (6081, 47905), (9581, 30405), (10135, 28743), (11055, 26351), (13065, 22297)]