251972015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{115319}}^1$

素因数の和:115366

約数の個数: 16

約数和(自身を含む): 332121600

約数和(自身を除く): 80149585

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 115319, 576595, 2191061, 2652337, 10955305, 13261685, 50394403, 251972015]

約数ペア:

[(1, 251972015), (5, 50394403), (19, 13261685), (23, 10955305), (95, 2652337), (115, 2191061), (437, 576595), (2185, 115319)]