847609915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{30839}}^1$

素因数の和:31106

約数の個数: 16

約数和(自身を含む): 1065830400

約数和(自身を除く): 218220485

約数列:

[1, 5, 23, 115, 239, 1195, 5497, 27485, 30839, 154195, 709297, 3546485, 7370521, 36852605, 169521983, 847609915]

約数ペア:

[(1, 847609915), (5, 169521983), (23, 36852605), (115, 7370521), (239, 3546485), (1195, 709297), (5497, 154195), (27485, 30839)]