334145945

素因数分解:

$5^1\times 7^2\times {\mathrm{541}}^1\times {\mathrm{2521}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 467488008

約数和(自身を除く): 133342063

約数列:

[1, 5, 7, 35, 49, 245, 541, 2521, 2705, 3787, 12605, 17647, 18935, 26509, 88235, 123529, 132545, 617645, 1363861, 6819305, 9547027, 47735135, 66829189, 334145945]

約数ペア:

[(1, 334145945), (5, 66829189), (7, 47735135), (35, 9547027), (49, 6819305), (245, 1363861), (541, 617645), (2521, 132545), (2705, 123529), (3787, 88235), (12605, 26509), (17647, 18935)]