39473405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 53353728

約数和(自身を除く): 13880323

約数列:

[1, 5, 17, 23, 61, 85, 115, 305, 331, 391, 1037, 1403, 1655, 1955, 5185, 5627, 7015, 7613, 20191, 23851, 28135, 38065, 100955, 119255, 129421, 343247, 464393, 647105, 1716235, 2321965, 7894681, 39473405]

約数ペア:

[(1, 39473405), (5, 7894681), (17, 2321965), (23, 1716235), (61, 647105), (85, 464393), (115, 343247), (305, 129421), (331, 119255), (391, 100955), (1037, 38065), (1403, 28135), (1655, 23851), (1955, 20191), (5185, 7613), (5627, 7015)]