243522275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9011}}^1$

素因数の和:9091

約数の個数: 24

約数和(自身を含む): 321836544

約数和(自身を除く): 78314269

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 5405, 9011, 27025, 45055, 207253, 225275, 423517, 1036265, 2117585, 5181325, 9740891, 10587925, 48704455, 243522275]

約数ペア:

[(1, 243522275), (5, 48704455), (23, 10587925), (25, 9740891), (47, 5181325), (115, 2117585), (235, 1036265), (575, 423517), (1081, 225275), (1175, 207253), (5405, 45055), (9011, 27025)]