53661645

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 98017920

約数和(自身を除く): 44356275

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 139, 207, 345, 373, 417, 695, 1035, 1119, 1251, 1865, 2085, 3197, 3357, 5595, 6255, 8579, 9591, 15985, 16785, 25737, 28773, 42895, 47955, 51847, 77211, 128685, 143865, 155541, 259235, 386055, 466623, 777705, 1192481, 2333115, 3577443, 5962405, 10732329, 17887215, 53661645]

約数ペア:

[(1, 53661645), (3, 17887215), (5, 10732329), (9, 5962405), (15, 3577443), (23, 2333115), (45, 1192481), (69, 777705), (115, 466623), (139, 386055), (207, 259235), (345, 155541), (373, 143865), (417, 128685), (695, 77211), (1035, 51847), (1119, 47955), (1251, 42895), (1865, 28773), (2085, 25737), (3197, 16785), (3357, 15985), (5595, 9591), (6255, 8579)]