1550877055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{2729}}^1$

素因数の和:4003

約数の個数: 32

約数和(自身を含む): 2293200000

約数和(自身を除く): 742322945

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1249, 2729, 6245, 8743, 13645, 16237, 19103, 35477, 43715, 81185, 95515, 113659, 177385, 248339, 568295, 1241695, 3408521, 17042605, 23859647, 44310773, 119298235, 221553865, 310175411, 1550877055]

約数ペア:

[(1, 1550877055), (5, 310175411), (7, 221553865), (13, 119298235), (35, 44310773), (65, 23859647), (91, 17042605), (455, 3408521), (1249, 1241695), (2729, 568295), (6245, 248339), (8743, 177385), (13645, 113659), (16237, 95515), (19103, 81185), (35477, 43715)]