25454661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 38332800

約数和(自身を除く): 12878139

約数列:

[1, 3, 17, 19, 51, 57, 109, 241, 323, 327, 723, 969, 1853, 2071, 4097, 4579, 5559, 6213, 12291, 13737, 26269, 35207, 77843, 78807, 105621, 233529, 446573, 499111, 1339719, 1497333, 8484887, 25454661]

約数ペア:

[(1, 25454661), (3, 8484887), (17, 1497333), (19, 1339719), (51, 499111), (57, 446573), (109, 233529), (241, 105621), (323, 78807), (327, 77843), (723, 35207), (969, 26269), (1853, 13737), (2071, 12291), (4097, 6213), (4579, 5559)]