47381725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4337}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 64549440

約数和(自身を除く): 17167715

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 4337, 10925, 21685, 82403, 99751, 108425, 412015, 498755, 1895269, 2060075, 2493775, 9476345, 47381725]

約数ペア:

[(1, 47381725), (5, 9476345), (19, 2493775), (23, 2060075), (25, 1895269), (95, 498755), (115, 412015), (437, 108425), (475, 99751), (575, 82403), (2185, 21685), (4337, 10925)]