5141305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 7338240

約数和(自身を除く): 2196935

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 181, 247, 299, 437, 905, 1235, 1495, 2185, 2353, 3439, 4163, 5681, 11765, 17195, 20815, 28405, 44707, 54119, 79097, 223535, 270595, 395485, 1028261, 5141305]

約数ペア:

[(1, 5141305), (5, 1028261), (13, 395485), (19, 270595), (23, 223535), (65, 79097), (95, 54119), (115, 44707), (181, 28405), (247, 20815), (299, 17195), (437, 11765), (905, 5681), (1235, 4163), (1495, 3439), (2185, 2353)]