54751905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 102984336

約数和(自身を除く): 48232431

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 173, 195, 519, 541, 585, 865, 1557, 1623, 2249, 2595, 2705, 4869, 6747, 7033, 7785, 8115, 11245, 20241, 21099, 24345, 33735, 35165, 63297, 93593, 101205, 105495, 280779, 316485, 467965, 842337, 1216709, 1403895, 3650127, 4211685, 6083545, 10950381, 18250635, 54751905]

約数ペア:

[(1, 54751905), (3, 18250635), (5, 10950381), (9, 6083545), (13, 4211685), (15, 3650127), (39, 1403895), (45, 1216709), (65, 842337), (117, 467965), (173, 316485), (195, 280779), (519, 105495), (541, 101205), (585, 93593), (865, 63297), (1557, 35165), (1623, 33735), (2249, 24345), (2595, 21099), (2705, 20241), (4869, 11245), (6747, 8115), (7033, 7785)]