156979063525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{305719}}^1$

素因数の和:305818

約数の個数: 48

約数和(自身を含む): 218357452800

約数和(自身を除く): 61378389275

約数列:

[1, 5, 19, 23, 25, 47, 95, 115, 235, 437, 475, 575, 893, 1081, 1175, 2185, 4465, 5405, 10925, 20539, 22325, 27025, 102695, 305719, 513475, 1528595, 5808661, 7031537, 7642975, 14368793, 29043305, 35157685, 71843965, 133599203, 145216525, 175788425, 273007067, 330482239, 359219825, 667996015, 1365035335, 1652411195, 3339980075, 6279162541, 6825176675, 8262055975, 31395812705, 156979063525]

約数ペア:

[(1, 156979063525), (5, 31395812705), (19, 8262055975), (23, 6825176675), (25, 6279162541), (47, 3339980075), (95, 1652411195), (115, 1365035335), (235, 667996015), (437, 359219825), (475, 330482239), (575, 273007067), (893, 175788425), (1081, 145216525), (1175, 133599203), (2185, 71843965), (4465, 35157685), (5405, 29043305), (10925, 14368793), (20539, 7642975), (22325, 7031537), (27025, 5808661), (102695, 1528595), (305719, 513475)]