339938405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{115429}}^1$

素因数の和:115484

約数の個数: 16

約数和(自身を含む): 443251200

約数和(自身を除く): 103312795

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 115429, 577145, 2193151, 3578299, 10965755, 17891495, 67987681, 339938405]

約数ペア:

[(1, 339938405), (5, 67987681), (19, 17891495), (31, 10965755), (95, 3578299), (155, 2193151), (589, 577145), (2945, 115429)]