162880675

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 214279936

約数和(自身を除く): 51399261

約数列:

[1, 5, 25, 29, 61, 127, 145, 305, 635, 725, 841, 1525, 1769, 3175, 3683, 4205, 7747, 8845, 18415, 21025, 38735, 44225, 51301, 92075, 106807, 193675, 224663, 256505, 534035, 1123315, 1282525, 2670175, 5616575, 6515227, 32576135, 162880675]

約数ペア:

[(1, 162880675), (5, 32576135), (25, 6515227), (29, 5616575), (61, 2670175), (127, 1282525), (145, 1123315), (305, 534035), (635, 256505), (725, 224663), (841, 193675), (1525, 106807), (1769, 92075), (3175, 51301), (3683, 44225), (4205, 38735), (7747, 21025), (8845, 18415)]