84139055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16811}}^1$

素因数の和:16847

約数の個数: 32

約数和(自身を含む): 135571968

約数和(自身を除く): 51432913

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 16811, 84055, 117677, 184921, 218543, 588385, 924605, 1092715, 1294447, 1529801, 2403973, 6472235, 7649005, 12019865, 16827811, 84139055]

約数ペア:

[(1, 84139055), (5, 16827811), (7, 12019865), (11, 7649005), (13, 6472235), (35, 2403973), (55, 1529801), (65, 1294447), (77, 1092715), (91, 924605), (143, 588385), (385, 218543), (455, 184921), (715, 117677), (1001, 84055), (5005, 16811)]