25081615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 35642880

約数和(自身を除く): 10561265

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 883, 1235, 1495, 2185, 4415, 5681, 11479, 16777, 20309, 28405, 57395, 83885, 101545, 218101, 264017, 385871, 1090505, 1320085, 1929355, 5016323, 25081615]

約数ペア:

[(1, 25081615), (5, 5016323), (13, 1929355), (19, 1320085), (23, 1090505), (65, 385871), (95, 264017), (115, 218101), (247, 101545), (299, 83885), (437, 57395), (883, 28405), (1235, 20309), (1495, 16777), (2185, 11479), (4415, 5681)]