17205122415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3181}}^1\times {\mathrm{27737}}^1$

素因数の和:30939

約数の個数: 32

約数和(自身を含む): 29656138176

約数和(自身を除く): 12451015761

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 3181, 9543, 15905, 27737, 41353, 47715, 83211, 124059, 138685, 206765, 360581, 416055, 620295, 1081743, 1802905, 5408715, 88231397, 264694191, 441156985, 1147008161, 1323470955, 3441024483, 5735040805, 17205122415]

約数ペア:

[(1, 17205122415), (3, 5735040805), (5, 3441024483), (13, 1323470955), (15, 1147008161), (39, 441156985), (65, 264694191), (195, 88231397), (3181, 5408715), (9543, 1802905), (15905, 1081743), (27737, 620295), (41353, 416055), (47715, 360581), (83211, 206765), (124059, 138685)]