155015163

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 246486240

約数和(自身を除く): 91471077

約数列:

[1, 3, 9, 17, 37, 51, 111, 139, 153, 197, 333, 417, 591, 629, 1251, 1773, 1887, 2363, 3349, 5143, 5661, 7089, 7289, 10047, 15429, 21267, 21867, 27383, 30141, 46287, 65601, 82149, 87431, 123913, 246447, 262293, 371739, 465511, 786879, 1013171, 1115217, 1396533, 3039513, 4189599, 9118539, 17223907, 51671721, 155015163]

約数ペア:

[(1, 155015163), (3, 51671721), (9, 17223907), (17, 9118539), (37, 4189599), (51, 3039513), (111, 1396533), (139, 1115217), (153, 1013171), (197, 786879), (333, 465511), (417, 371739), (591, 262293), (629, 246447), (1251, 123913), (1773, 87431), (1887, 82149), (2363, 65601), (3349, 46287), (5143, 30141), (5661, 27383), (7089, 21867), (7289, 21267), (10047, 15429)]