155201211

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 270604800

約数和(自身を除く): 115403589

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 59, 99, 153, 177, 187, 297, 459, 521, 531, 561, 649, 1003, 1563, 1593, 1683, 1947, 3009, 4689, 5049, 5731, 5841, 8857, 9027, 11033, 14067, 17193, 17523, 26571, 27081, 30739, 33099, 51579, 79713, 92217, 97427, 99297, 154737, 239139, 276651, 292281, 297891, 338129, 522563, 829953, 876843, 1014387, 1567689, 2630529, 3043161, 4703067, 5748193, 9129483, 14109201, 17244579, 51733737, 155201211]

約数ペア:

[(1, 155201211), (3, 51733737), (9, 17244579), (11, 14109201), (17, 9129483), (27, 5748193), (33, 4703067), (51, 3043161), (59, 2630529), (99, 1567689), (153, 1014387), (177, 876843), (187, 829953), (297, 522563), (459, 338129), (521, 297891), (531, 292281), (561, 276651), (649, 239139), (1003, 154737), (1563, 99297), (1593, 97427), (1683, 92217), (1947, 79713), (3009, 51579), (4689, 33099), (5049, 30739), (5731, 27081), (5841, 26571), (8857, 17523), (9027, 17193), (11033, 14067)]