205184055

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2137}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 339274944

約数和(自身を除く): 134090889

約数列:

[1, 3, 5, 15, 37, 111, 173, 185, 519, 555, 865, 2137, 2595, 6401, 6411, 10685, 19203, 32005, 32055, 79069, 96015, 237207, 369701, 395345, 1109103, 1186035, 1848505, 5545515, 13678937, 41036811, 68394685, 205184055]

約数ペア:

[(1, 205184055), (3, 68394685), (5, 41036811), (15, 13678937), (37, 5545515), (111, 1848505), (173, 1186035), (185, 1109103), (519, 395345), (555, 369701), (865, 237207), (2137, 96015), (2595, 79069), (6401, 32055), (6411, 32005), (10685, 19203)]