53889915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211333}}^1$

素因数の和:211358

約数の個数: 16

約数和(自身を含む): 91296288

約数和(自身を除く): 37406373

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 211333, 633999, 1056665, 3169995, 3592661, 10777983, 17963305, 53889915]

約数ペア:

[(1, 53889915), (3, 17963305), (5, 10777983), (15, 3592661), (17, 3169995), (51, 1056665), (85, 633999), (255, 211333)]