205326915

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{224401}}^1$

素因数の和:224470

約数の個数: 16

約数和(自身を含む): 333910176

約数和(自身を除く): 128583261

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 224401, 673203, 1122005, 3366015, 13688461, 41065383, 68442305, 205326915]

約数ペア:

[(1, 205326915), (3, 68442305), (5, 41065383), (15, 13688461), (61, 3366015), (183, 1122005), (305, 673203), (915, 224401)]