156953289955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17724821}}^1$

素因数の和:17724867

約数の個数: 32

約数和(自身を含む): 245027939328

約数和(自身を除く): 88074649373

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 17724821, 88624105, 124073747, 194973031, 407670883, 620368735, 974865155, 1364811217, 2038354415, 2853696181, 4484379713, 6824056085, 14268480905, 22421898565, 31390657991, 156953289955]

約数ペア:

[(1, 156953289955), (5, 31390657991), (7, 22421898565), (11, 14268480905), (23, 6824056085), (35, 4484379713), (55, 2853696181), (77, 2038354415), (115, 1364811217), (161, 974865155), (253, 620368735), (385, 407670883), (805, 194973031), (1265, 124073747), (1771, 88624105), (8855, 17724821)]