53292705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{208991}}^1$

素因数の和:209016

約数の個数: 16

約数和(自身を含む): 90284544

約数和(自身を除く): 36991839

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 208991, 626973, 1044955, 3134865, 3552847, 10658541, 17764235, 53292705]

約数ペア:

[(1, 53292705), (3, 17764235), (5, 10658541), (15, 3552847), (17, 3134865), (51, 1044955), (85, 626973), (255, 208991)]