75927249

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 121867200

約数和(自身を除く): 45939951

約数列:

[1, 3, 9, 19, 29, 57, 61, 87, 171, 183, 251, 261, 549, 551, 753, 1159, 1653, 1769, 2259, 3477, 4769, 4959, 5307, 7279, 10431, 14307, 15311, 15921, 21837, 33611, 42921, 45933, 65511, 100833, 137799, 138301, 290909, 302499, 414903, 444019, 872727, 1244709, 1332057, 2618181, 3996171, 8436361, 25309083, 75927249]

約数ペア:

[(1, 75927249), (3, 25309083), (9, 8436361), (19, 3996171), (29, 2618181), (57, 1332057), (61, 1244709), (87, 872727), (171, 444019), (183, 414903), (251, 302499), (261, 290909), (549, 138301), (551, 137799), (753, 100833), (1159, 65511), (1653, 45933), (1769, 42921), (2259, 33611), (3477, 21837), (4769, 15921), (4959, 15311), (5307, 14307), (7279, 10431)]