127983535

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{1033}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 156340800

約数和(自身を除く): 28357265

約数列:

[1, 5, 71, 349, 355, 1033, 1745, 5165, 24779, 73343, 123895, 360517, 366715, 1802585, 25596707, 127983535]

約数ペア:

[(1, 127983535), (5, 25596707), (71, 1802585), (349, 366715), (355, 360517), (1033, 123895), (1745, 73343), (5165, 24779)]