12557640535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{20051}}^1$

素因数の和:20319

約数の個数: 32

約数和(自身を含む): 16805180160

約数和(自身を除く): 4247539625

約数列:

[1, 5, 11, 55, 59, 193, 295, 649, 965, 2123, 3245, 10615, 11387, 20051, 56935, 100255, 125257, 220561, 626285, 1102805, 1183009, 3869843, 5915045, 13013099, 19349215, 42568273, 65065495, 212841365, 228320737, 1141603685, 2511528107, 12557640535]

約数ペア:

[(1, 12557640535), (5, 2511528107), (11, 1141603685), (55, 228320737), (59, 212841365), (193, 65065495), (295, 42568273), (649, 19349215), (965, 13013099), (2123, 5915045), (3245, 3869843), (10615, 1183009), (11387, 1102805), (20051, 626285), (56935, 220561), (100255, 125257)]