72162705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{282991}}^1$

素因数の和:283016

約数の個数: 16

約数和(自身を含む): 122252544

約数和(自身を除く): 50089839

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 282991, 848973, 1414955, 4244865, 4810847, 14432541, 24054235, 72162705]

約数ペア:

[(1, 72162705), (3, 24054235), (5, 14432541), (15, 4810847), (17, 4244865), (51, 1414955), (85, 848973), (255, 282991)]