42006465

素因数分解:

$3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{821}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 74966400

約数和(自身を除く): 32959935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 379, 821, 1137, 1895, 2463, 3411, 4105, 5685, 7389, 10233, 12315, 17055, 22167, 36945, 51165, 110835, 311159, 933477, 1555795, 2800431, 4667385, 8401293, 14002155, 42006465]

約数ペア:

[(1, 42006465), (3, 14002155), (5, 8401293), (9, 4667385), (15, 2800431), (27, 1555795), (45, 933477), (135, 311159), (379, 110835), (821, 51165), (1137, 36945), (1895, 22167), (2463, 17055), (3411, 12315), (4105, 10233), (5685, 7389)]