5648225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 8570880

約数和(自身を除く): 2922655

約数列:

[1, 5, 11, 19, 23, 25, 47, 55, 95, 115, 209, 235, 253, 275, 437, 475, 517, 575, 893, 1045, 1081, 1175, 1265, 2185, 2585, 4465, 4807, 5225, 5405, 6325, 9823, 10925, 11891, 12925, 20539, 22325, 24035, 27025, 49115, 59455, 102695, 120175, 225929, 245575, 297275, 513475, 1129645, 5648225]

約数ペア:

[(1, 5648225), (5, 1129645), (11, 513475), (19, 297275), (23, 245575), (25, 225929), (47, 120175), (55, 102695), (95, 59455), (115, 49115), (209, 27025), (235, 24035), (253, 22325), (275, 20539), (437, 12925), (475, 11891), (517, 10925), (575, 9823), (893, 6325), (1045, 5405), (1081, 5225), (1175, 4807), (1265, 4465), (2185, 2585)]