39538985

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 48701952

約数和(自身を除く): 9162967

約数列:

[1, 5, 47, 235, 311, 541, 1555, 2705, 14617, 25427, 73085, 127135, 168251, 841255, 7907797, 39538985]

約数ペア:

[(1, 39538985), (5, 7907797), (47, 841255), (235, 168251), (311, 127135), (541, 73085), (1555, 25427), (2705, 14617)]