53991665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 80559360

約数和(自身を除く): 26567695

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 1109, 1391, 3745, 5545, 6955, 7763, 9737, 14417, 38815, 48685, 72085, 100919, 118663, 504595, 593315, 830641, 1542619, 4153205, 7713095, 10798333, 53991665]

約数ペア:

[(1, 53991665), (5, 10798333), (7, 7713095), (13, 4153205), (35, 1542619), (65, 830641), (91, 593315), (107, 504595), (455, 118663), (535, 100919), (749, 72085), (1109, 48685), (1391, 38815), (3745, 14417), (5545, 9737), (6955, 7763)]