51380452585

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{21739}}^1$

素因数の和:22646

約数の個数: 48

約数和(自身を含む): 78336002880

約数和(自身を除く): 26955550295

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 877, 2695, 4385, 6139, 9647, 21739, 30695, 42973, 48235, 67529, 108695, 152173, 214865, 239129, 337645, 472703, 760865, 1065211, 1195645, 1673903, 2363515, 5326055, 8369515, 11717321, 19065103, 58586605, 95325515, 133455721, 209716133, 667278605, 934190047, 1048580665, 1468012931, 4670950235, 7340064655, 10276090517, 51380452585]

約数ペア:

[(1, 51380452585), (5, 10276090517), (7, 7340064655), (11, 4670950235), (35, 1468012931), (49, 1048580665), (55, 934190047), (77, 667278605), (245, 209716133), (385, 133455721), (539, 95325515), (877, 58586605), (2695, 19065103), (4385, 11717321), (6139, 8369515), (9647, 5326055), (21739, 2363515), (30695, 1673903), (42973, 1195645), (48235, 1065211), (67529, 760865), (108695, 472703), (152173, 337645), (214865, 239129)]