40990095

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8513}}^1$

素因数の和:8631

約数の個数: 24

約数和(自身を含む): 71721936

約数和(自身を除く): 30731841

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 8513, 25539, 42565, 76617, 127695, 383085, 910891, 2732673, 4554455, 8198019, 13663365, 40990095]

約数ペア:

[(1, 40990095), (3, 13663365), (5, 8198019), (9, 4554455), (15, 2732673), (45, 910891), (107, 383085), (321, 127695), (535, 76617), (963, 42565), (1605, 25539), (4815, 8513)]