38319955

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 51016032

約数和(自身を除く): 12696077

約数列:

[1, 5, 17, 23, 85, 115, 289, 391, 1153, 1445, 1955, 5765, 6647, 19601, 26519, 33235, 98005, 132595, 333217, 450823, 1666085, 2254115, 7663991, 38319955]

約数ペア:

[(1, 38319955), (5, 7663991), (17, 2254115), (23, 1666085), (85, 450823), (115, 333217), (289, 132595), (391, 98005), (1153, 33235), (1445, 26519), (1955, 19601), (5765, 6647)]