23135385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 48287232

約数和(自身を除く): 25151847

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 997, 1105, 1365, 1547, 1785, 2991, 3315, 4641, 4985, 6979, 7735, 12961, 14955, 16949, 20937, 23205, 34895, 38883, 50847, 64805, 84745, 90727, 104685, 118643, 194415, 220337, 254235, 272181, 355929, 453635, 593215, 661011, 1101685, 1360905, 1542359, 1779645, 3305055, 4627077, 7711795, 23135385]

約数ペア:

[(1, 23135385), (3, 7711795), (5, 4627077), (7, 3305055), (13, 1779645), (15, 1542359), (17, 1360905), (21, 1101685), (35, 661011), (39, 593215), (51, 453635), (65, 355929), (85, 272181), (91, 254235), (105, 220337), (119, 194415), (195, 118643), (221, 104685), (255, 90727), (273, 84745), (357, 64805), (455, 50847), (595, 38883), (663, 34895), (997, 23205), (1105, 20937), (1365, 16949), (1547, 14955), (1785, 12961), (2991, 7735), (3315, 6979), (4641, 4985)]