19087125

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 33156864

約数和(自身を除く): 14069739

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1725, 2213, 2875, 6639, 8625, 11065, 33195, 50899, 55325, 152697, 165975, 254495, 276625, 763485, 829875, 1272475, 3817425, 6362375, 19087125]

約数ペア:

[(1, 19087125), (3, 6362375), (5, 3817425), (15, 1272475), (23, 829875), (25, 763485), (69, 276625), (75, 254495), (115, 165975), (125, 152697), (345, 55325), (375, 50899), (575, 33195), (1725, 11065), (2213, 8625), (2875, 6639)]