83884255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1723}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 125121024

約数和(自身を除く): 41236769

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 1391, 1723, 3745, 6955, 8615, 9737, 12061, 22399, 48685, 60305, 111995, 156793, 184361, 783965, 921805, 1290527, 2396693, 6452635, 11983465, 16776851, 83884255]

約数ペア:

[(1, 83884255), (5, 16776851), (7, 11983465), (13, 6452635), (35, 2396693), (65, 1290527), (91, 921805), (107, 783965), (455, 184361), (535, 156793), (749, 111995), (1391, 60305), (1723, 48685), (3745, 22399), (6955, 12061), (8615, 9737)]