27258565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 36827136

約数和(自身を除く): 9568571

約数列:

[1, 5, 17, 23, 73, 85, 115, 191, 365, 391, 955, 1241, 1679, 1955, 3247, 4393, 6205, 8395, 13943, 16235, 21965, 28543, 69715, 74681, 142715, 237031, 320689, 373405, 1185155, 1603445, 5451713, 27258565]

約数ペア:

[(1, 27258565), (5, 5451713), (17, 1603445), (23, 1185155), (73, 373405), (85, 320689), (115, 237031), (191, 142715), (365, 74681), (391, 69715), (955, 28543), (1241, 21965), (1679, 16235), (1955, 13943), (3247, 8395), (4393, 6205)]