13576745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 20466432

約数和(自身を除く): 6889687

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 265, 371, 455, 563, 689, 1855, 2815, 3445, 3941, 4823, 7319, 19705, 24115, 29839, 36595, 51233, 149195, 208873, 256165, 387907, 1044365, 1939535, 2715349, 13576745]

約数ペア:

[(1, 13576745), (5, 2715349), (7, 1939535), (13, 1044365), (35, 387907), (53, 256165), (65, 208873), (91, 149195), (265, 51233), (371, 36595), (455, 29839), (563, 24115), (689, 19705), (1855, 7319), (2815, 4823), (3445, 3941)]