249957235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 343699200

約数和(自身を除く): 93741965

約数列:

[1, 5, 11, 29, 55, 67, 145, 319, 335, 737, 1595, 1943, 2339, 3685, 9715, 11695, 21373, 25729, 67831, 106865, 128645, 156713, 339155, 746141, 783565, 1723843, 3730705, 4544677, 8619215, 22723385, 49991447, 249957235]

約数ペア:

[(1, 249957235), (5, 49991447), (11, 22723385), (29, 8619215), (55, 4544677), (67, 3730705), (145, 1723843), (319, 783565), (335, 746141), (737, 339155), (1595, 156713), (1943, 128645), (2339, 106865), (3685, 67831), (9715, 25729), (11695, 21373)]