1298049335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{677}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 1729257984

約数和(自身を除く): 431208649

約数列:

[1, 5, 11, 55, 71, 355, 491, 677, 781, 2455, 3385, 3905, 5401, 7447, 27005, 34861, 37235, 48067, 174305, 240335, 332407, 383471, 528737, 1662035, 1917355, 2643685, 3656477, 18282385, 23600897, 118004485, 259609867, 1298049335]

約数ペア:

[(1, 1298049335), (5, 259609867), (11, 118004485), (55, 23600897), (71, 18282385), (355, 3656477), (491, 2643685), (677, 1917355), (781, 1662035), (2455, 528737), (3385, 383471), (3905, 332407), (5401, 240335), (7447, 174305), (27005, 48067), (34861, 37235)]