164920485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4937}}^1$

素因数の和:5093

約数の個数: 32

約数和(自身を含む): 281584512

約数和(自身を除く): 116664027

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 655, 1965, 2227, 4937, 6681, 11135, 14811, 24685, 33405, 74055, 83929, 251787, 419645, 646747, 1258935, 1940241, 3233735, 9701205, 10994699, 32984097, 54973495, 164920485]

約数ペア:

[(1, 164920485), (3, 54973495), (5, 32984097), (15, 10994699), (17, 9701205), (51, 3233735), (85, 1940241), (131, 1258935), (255, 646747), (393, 419645), (655, 251787), (1965, 83929), (2227, 74055), (4937, 33405), (6681, 24685), (11135, 14811)]