16227995

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 24468480

約数和(自身を除く): 8240485

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 1061, 2185, 3059, 5305, 7427, 15295, 20159, 24403, 37135, 100795, 122015, 141113, 170821, 463657, 705565, 854105, 2318285, 3245599, 16227995]

約数ペア:

[(1, 16227995), (5, 3245599), (7, 2318285), (19, 854105), (23, 705565), (35, 463657), (95, 170821), (115, 141113), (133, 122015), (161, 100795), (437, 37135), (665, 24403), (805, 20159), (1061, 15295), (2185, 7427), (3059, 5305)]