15678301221

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{52631}}^1$

素因数の和:52727

約数の個数: 64

約数和(自身を含む): 27284428800

約数和(自身を除く): 11606127579

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 59, 99, 153, 177, 187, 297, 459, 531, 561, 649, 1003, 1593, 1683, 1947, 3009, 5049, 5841, 9027, 11033, 17523, 27081, 33099, 52631, 99297, 157893, 297891, 473679, 578941, 894727, 1421037, 1736823, 2684181, 3105229, 5210469, 8052543, 9315687, 9841997, 15631407, 24157629, 27947061, 29525991, 34157519, 52788893, 83841183, 88577973, 102472557, 158366679, 265733919, 307417671, 475100037, 580677823, 922253013, 1425300111, 1742033469, 5226100407, 15678301221]

約数ペア:

[(1, 15678301221), (3, 5226100407), (9, 1742033469), (11, 1425300111), (17, 922253013), (27, 580677823), (33, 475100037), (51, 307417671), (59, 265733919), (99, 158366679), (153, 102472557), (177, 88577973), (187, 83841183), (297, 52788893), (459, 34157519), (531, 29525991), (561, 27947061), (649, 24157629), (1003, 15631407), (1593, 9841997), (1683, 9315687), (1947, 8052543), (3009, 5210469), (5049, 3105229), (5841, 2684181), (9027, 1736823), (11033, 1421037), (17523, 894727), (27081, 578941), (33099, 473679), (52631, 297891), (99297, 157893)]