205241085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38327}}^1$

素因数の和:38362

約数の個数: 48

約数和(自身を含む): 430500096

約数和(自身を除く): 225259011

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 38327, 114981, 191635, 268289, 344943, 574905, 651559, 804867, 1341445, 1724715, 1954677, 2414601, 3257795, 4024335, 4560913, 5864031, 9773385, 12073005, 13682739, 22804565, 29320155, 41048217, 68413695, 205241085]

約数ペア:

[(1, 205241085), (3, 68413695), (5, 41048217), (7, 29320155), (9, 22804565), (15, 13682739), (17, 12073005), (21, 9773385), (35, 5864031), (45, 4560913), (51, 4024335), (63, 3257795), (85, 2414601), (105, 1954677), (119, 1724715), (153, 1341445), (255, 804867), (315, 651559), (357, 574905), (595, 344943), (765, 268289), (1071, 191635), (1785, 114981), (5355, 38327)]