225337343

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 288299520

約数和(自身を除く): 62962177

約数列:

[1, 7, 11, 59, 77, 193, 257, 413, 649, 1351, 1799, 2123, 2827, 4543, 11387, 14861, 15163, 19789, 49601, 79709, 106141, 125257, 166793, 347207, 545611, 876799, 1167551, 2926459, 3819277, 20485213, 32191049, 225337343]

約数ペア:

[(1, 225337343), (7, 32191049), (11, 20485213), (59, 3819277), (77, 2926459), (193, 1167551), (257, 876799), (413, 545611), (649, 347207), (1351, 166793), (1799, 125257), (2123, 106141), (2827, 79709), (4543, 49601), (11387, 19789), (14861, 15163)]