128103665

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{8893}}^1$

素因数の和:9008

約数の個数: 16

約数和(自身を含む): 159665088

約数和(自身を除く): 31561423

約数列:

[1, 5, 43, 67, 215, 335, 2881, 8893, 14405, 44465, 382399, 595831, 1911995, 2979155, 25620733, 128103665]

約数ペア:

[(1, 128103665), (5, 25620733), (43, 2979155), (67, 1911995), (215, 595831), (335, 382399), (2881, 44465), (8893, 14405)]