15696878787

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{64403}}^1$

素因数の和:64494

約数の個数: 48

約数和(自身を含む): 25318500480

約数和(自身を除く): 9621621693

約数列:

[1, 3, 9, 17, 27, 51, 59, 81, 153, 177, 243, 459, 531, 1003, 1377, 1593, 3009, 4131, 4779, 9027, 14337, 27081, 64403, 81243, 193209, 243729, 579627, 1094851, 1738881, 3284553, 3799777, 5216643, 9853659, 11399331, 15649929, 29560977, 34197993, 64596209, 88682931, 102593979, 193788627, 266048793, 307781937, 581365881, 923345811, 1744097643, 5232292929, 15696878787]

約数ペア:

[(1, 15696878787), (3, 5232292929), (9, 1744097643), (17, 923345811), (27, 581365881), (51, 307781937), (59, 266048793), (81, 193788627), (153, 102593979), (177, 88682931), (243, 64596209), (459, 34197993), (531, 29560977), (1003, 15649929), (1377, 11399331), (1593, 9853659), (3009, 5216643), (4131, 3799777), (4779, 3284553), (9027, 1738881), (14337, 1094851), (27081, 579627), (64403, 243729), (81243, 193209)]