81378713085

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{408251}}^1$

素因数の和:408493

約数の個数: 32

約数和(自身を含む): 132508801152

約数和(自身を除く): 51130088067

約数列:

[1, 3, 5, 15, 97, 137, 291, 411, 485, 685, 1455, 2055, 13289, 39867, 66445, 199335, 408251, 1224753, 2041255, 6123765, 39600347, 55930387, 118801041, 167791161, 198001735, 279651935, 594005205, 838955805, 5425247539, 16275742617, 27126237695, 81378713085]

約数ペア:

[(1, 81378713085), (3, 27126237695), (5, 16275742617), (15, 5425247539), (97, 838955805), (137, 594005205), (291, 279651935), (411, 198001735), (485, 167791161), (685, 118801041), (1455, 55930387), (2055, 39600347), (13289, 6123765), (39867, 2041255), (66445, 1224753), (199335, 408251)]