72727795

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 104601600

約数和(自身を除く): 31873805

約数列:

[1, 5, 7, 29, 35, 79, 145, 203, 395, 553, 907, 1015, 2291, 2765, 4535, 6349, 11455, 16037, 26303, 31745, 71653, 80185, 131515, 184121, 358265, 501571, 920605, 2077937, 2507855, 10389685, 14545559, 72727795]

約数ペア:

[(1, 72727795), (5, 14545559), (7, 10389685), (29, 2507855), (35, 2077937), (79, 920605), (145, 501571), (203, 358265), (395, 184121), (553, 131515), (907, 80185), (1015, 71653), (2291, 31745), (2765, 26303), (4535, 16037), (6349, 11455)]