55259265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{216703}}^1$

素因数の和:216728

約数の個数: 16

約数和(自身を含む): 93616128

約数和(自身を除く): 38356863

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 216703, 650109, 1083515, 3250545, 3683951, 11051853, 18419755, 55259265]

約数ペア:

[(1, 55259265), (3, 18419755), (5, 11051853), (15, 3683951), (17, 3250545), (51, 1083515), (85, 650109), (255, 216703)]